Page 1
HEAVY-DUTY MILL/DRILL
MODEL G1006/G1007
INSTRUCTION MANUAL
COPYRIGHT © 1999 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
OCTOBER, 1999 PRINTED IN U.S.A.
Page 2
G1006/G1007 Mill/Drill -2-
Table Of Contents
PAGE
1. SAFETY
SAFETY INSTRUCTIONS FOR POWER TOOLS ............................................................3-4
ADDITIONAL SAFETY INSTRUCTIONS FOR MILL/DRILLS ..............................................5
2. CIRCUIT REQUIREMENTS
110V OPERATION ................................................................................................................6
CIRCUIT LOAD/RESET ........................................................................................................6
EXTENSION CORDS ............................................................................................................6
GROUNDING ........................................................................................................................6
220V OPERATION ................................................................................................................7
CIRCUIT LOAD/RESET ........................................................................................................7
GROUNDING ........................................................................................................................7
EXTENSION CORDS ............................................................................................................7
3. INTRODUCTION
COMMENTARY ....................................................................................................................8
UNPACKING..........................................................................................................................9
PIECE INVENTORY ..............................................................................................................9
CLEAN UP ..........................................................................................................................10
SITE CONSIDERATIONS....................................................................................................10
4. ASSEMBLY
BEGINNING ASSEMBLY ....................................................................................................11
MOUNTING..........................................................................................................................11
DRILLING VISE ..................................................................................................................11
POWER FEED ....................................................................................................................12
HANDWHEELS....................................................................................................................13
COLLET/ARBOR ................................................................................................................13
DRILL CHUCK/ARBOR ......................................................................................................14
FLY CUTTER/ARBOR ........................................................................................................14
5. ADJUSTMENTS
GRADUATED DIALS ..........................................................................................................15
SPINDLE HEIGHT ..............................................................................................................15
DEPTH STOP......................................................................................................................15
SPEED CHANGES..............................................................................................................16
HEAD HEIGHT ....................................................................................................................16
6. OPERATIONS
POWER FEED....................................................................................................................17
TABLE MOVEMENT............................................................................................................17
TEST RUN ..........................................................................................................................18
7. MAINTENANCE
GENERAL............................................................................................................................19
GIBS ....................................................................................................................................19
LUBRICATION ....................................................................................................................20
QUILL ..................................................................................................................................20
V-BELTS ..............................................................................................................................20
RETURN SPRING TENSION ..............................................................................................21
TABLE LEADSCREWS ......................................................................................................21
8. CLOSURE ..................................................................................................................................22
WARRANTY AND RETURNS ..............................................................................................................23
Page 3
-3-
Safety Instructions For Power Tools
SECTION 1: SAFETY
5. KEEP CHILDREN AND VISITORS
AWAY. All children and visitors should be
kept a safe distance from work area.
6. MAKE WORK SHOP CHILD PROOF with
padlocks, master switches, or by removing
starter keys.
7. DON’T FORCE TOOL. It will do the job
better and safer at the rate for which it was
designed.
8. USE RIGHT TOOL. Don’t force tool or
attachment to do a job for which it was not
designed.
1. KEEP GUARDS IN PLACE and in working
order.
2. REMOVE ADJUSTING KEYS AND
WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are
removed from tool before turning on.
3. KEEP WORK AREA CLEAN. Cluttered
areas and benches invite accidents.
4. DON’T USE IN DANGEROUS ENVIRONMENT. Don’t use power tools in damp or
wet locations, or where any flammable or
noxious fumes may exist. Keep work area
well lighted.
For Your Own Safety Read Instruction
Manual Before Operating This Equipment
Indicates an imminently hazardous situation which, if not
avoided, WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, COULD
result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, MAY
result in minor or moderate injury. It may also
be used to alert against unsafe practices.
This symbol is used to alert the user to useful information
about proper operation of the equipment.
The purpose of safety symbols is to attract your attention to possible hazardous conditions.
This manual uses a series of symbols and signal words which are intended to convey the level
of importance of the safety messages. The progression of symbols is described below.
Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures.
NOTICE
G1006/G1007 Mill/Drill
Page 4
-4-
9. USE PROPER EXTENSION CORD. Make
sure your extension cord is in good condition. Conductor size should be in accordance with the chart below. The amperage
rating should be listed on the motor or tool
nameplate. An undersized cord will cause a
drop in line voltage resulting in loss of
power and overheating. Your extension
cord must also contain a ground wire and
plug pin. Always repair or replace extension cords if they become damaged.
Minimum Gauge for Extension Cords
10. WEAR PROPER APPAREL. Do not wear
loose clothing, gloves, neckties, rings,
bracelets, or other jewelry which may get
caught in moving parts. Non-slip footwear
is recommended. Wear protective hair covering to contain long hair.
11. ALWAYS USE SAFETY GLASSES. Also
use face or dust mask if cutting operation is
dusty. Everyday eyeglasses only have
impact resistant lenses, they are NOT safety glasses.
12. SECURE WORK. Use clamps, fixtures or
vise to hold work. Never use hands to hold
workpiece for any operation.
LENGTH
AMP RATING 25ft 50ft 100ft
0-6 18 16 16
7-10 18 16 14
11-12 16 16 14
13-16 14 12 12
17-20 12 12 10
21-30 10 10 No
Safety Instructions For Power Tools
13. DON’T OVERREACH. Keep proper foot-
ing and balance at all times.
14. MAINTAIN TOOLS WITH CARE. Keep
tools sharp and clean for best and safest
performance. Follow instructions for lubricating and changing accessories.
15. DISCONNECT TOOLS before servicing
and changing accessories, such as arbors,
bits, cutters, and the like.
16. REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure switch is in off
position before plugging in.
17. USE RECOMMENDED ACCESSORIES.
Consult the owner’s manual for recommended accessories. The use of improper
accessories may cause risk of injury.
18. CHECK DAMAGED PARTS. Before further use of the tool, a guard or other part
that is damaged should be carefully
checked to determine that it will operate
properly and perform its intended function.
Check for alignment of moving parts, binding of moving parts, breakage of parts,
mounting, and any other conditions that
may affect its operation. A guard or other
part that is damaged should be properly
repaired or replaced.
19. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Don’t
leave tool until it comes to a complete stop.
G1006/G1007 Mill/Drill
Page 5
-5-
G1006/G1007 Mill/Drill
Additional Safety Instructions Mill / Drills
1. DO NOT use until unit is completely assem-
bled and installed according to instructions.
2. DO NOT use the Mill/Drill until all controls
and adjustments are understood.
3. BE SURE drill bit or cutter is securely
locked in the chuck or holder.
4. USE recommended speeds and feed rate
for cutter or drill accessory and workpiece
material.
5. ADJUST table or depth stop to prevent
drilling into table work surface.
6. KEEP FLOOR AREA around the Mill/Drill
free from oil, tools, and chips.
7. NEVER use your hands to hold workpiece
during milling or drilling. Clamp it to work
surface or use a vise to secure workpiece
and prevent rotation.
8. DO NOT WEAR GLOVES, neckties, or
loose fitting clothing. Roll up long sleeves.
Tie back long hair. Do not use a rag around
a rotating cutter. These could get pulled into
the cutter and cause severe injury
9. ALWAYS use a brush to remove chips after
the cutter has stopped. Never use a rag to
remove chips.
10. NEVER operate Mill/Drill if any part is dam-
aged or broken until it is properly repaired
or replaced.
11. NEVER place your fingers in a position
where drill or cutter could contact them if a
part shifts unexpectedly. Serious personal
injury could result.
12. NEVER perform layout, assembly, or setup
work on the mill while a bit or cutter is rotating.
13. SHUT OFF POWER, remove drill or cutting
tool, and clean tool before leaving machine.
Like all power tools, there is danger associated with the Model G1006 and G1007
Milling/Drilling Machines. Accidents are
frequently caused by lack of familiarity or
failure to pay attention. Use this tool with
respect and caution to lessen the possibility of operator injury. If normal safety precautions are overlooked or ignored serious
personal injury may occur.
No list of safety guidelines can be complete. Every shop environment is different.
Always consider safety first, as it applies to
your individual working conditions. Use
this and other machinery with caution and
respect. Failure to do so could result in
serious person injury, damage to equipment or poor work results.
Page 6
G1006/G1007 Mill/Drill
-6-
110V Operation
SECTION 2: CIRCUIT REQUIREMENTS
The Model G1006/G1007 can be fused at 20
amps. If the circuit breakers trip frequently, and
you have determined you are on a dedicated circuit with no other loads, it may be necessary to
upgrade to a 25 amp circuit. Contact a qualified
electrician to specifically determine the needs for
your shop.
You will find that the motor supplied with the
Mill/Drill is equipped with a reset button. If during
operation the reset button disengages power
from the motor, allow it to cool for five minutes.
Depress the button. It should stay down and the
motor should start by pressing the start switch. If
the reset button continues to deactivate the motor
or if it will not reset, call the Service Department.
Circuit Load/Reset
If you find it necessary to use an extension cord
with the Model G1006/G1007, make sure the
cord is rated Hard Service (grade S) or better.
Refer to the chart in Section 1: Safety
Instructions to determine the minimum gauge
for the extension cord. The extension cord must
also contain a ground wire and plug pin. Always
repair or replace extension cords when they
become worn or damaged.
Extension Cords
Grounding
This equipment must be grounded. Verify
that any existing electrical outlet and circuit
you intend to plug into is actually grounded. If it is not, it will be necessary to run a
separate 12 A.W.G. copper grounding wire
from the outlet to a known ground. Under
no circumstances should the grounding pin
from any three-pronged plug be removed.
Serious injury may occur.
In the event of an electrical short, grounding
reduces the risk of electric shock by providing a
path of least resistance to disperse electric current. This tool is equipped with a power cord having an equipment-grounding conductor. See
Figure 1. The outlet must be properly installed
and grounded in accordance with all local codes
and ordinances.
The Model G1006/G1007 is wired for 110V, single phase operation. The 2 HP motor will draw 22
amps at 110V at maximum load. If you operate
this Mill/Drill on any circuit that is already close to
its capacity, it may blow a fuse or trip a circuit
breaker. However, if an unusual load does not
exist and a power failure still occurs, contact a
qualified electrician or our service department.
Figure 1. Grounded plug configuration.
Page 7
We do not recommend the use of extension
cords on 220V equipment. It is much better to
arrange the placement of your equipment and
the installed wiring to eliminate the need for
extension cords. Should it be necessary to use
an extension make sure the cord is rated Hard
Service (grade S) or better. Refer to the chart in
Section 1: Safety Instructions to determine the
minimum gauge for the extension cord. The
extension cord must also contain a ground wire
and plug pin. Always repair or replace extension
cords when they become worn or damaged.
Extension Cords
-7-
The Model G1006/G1007 should be fused at 15
amps. Fusing at amperage ratings higher than 15
amps will not adequately protect the circuit. You
will find that the motor supplied with the Mill/Drill
is equipped with a reset button. If during operation the reset button disengages power from the
motor allow it to cool for five minutes. Depress
the button. It should stay down and the motor
should start by pressing the start switch. If the
reset button continues to deactivate the motor or
if it will not reset call the Service Department.
In preparing to connect the Model G1006/G1007
to your existing or new circuit, it will be necessary
to connect a plug that matches your 220V receptacle. If you will be installing a new receptacle
and plug, we recommend either of the styles
shown in Figure 2. Note that you have the choice
between simple plug-in and twist-lock plug styles.
Whichever style you choose, be sure that both
the plug and outlet are rated at 15 amps or better.
220V Operation
The Model G1006/G1007 can be wired for 220V
single phase operation (see Wiring Diagram,
page 23). The motor will safely draw about 11
amps at 220V under load. If you operate the
Mill/Drill on any circuit that is already close to its
capacity, it might blow a fuse or trip a circuit
breaker. However, if an unusual load does not
exist, and power failure still occurs, have the circuit inspected by a qualified electrician.
Circuit Load/Reset
Standard
Locking
Figure 2. Two typical outlet/plug configurations.
Grounding
This equipment must be grounded. Verify
that any existing electrical outlet and circuit
you intend to plug into is actually grounded. If it is not, it will be necessary to run a
separate 12 A.W.G. copper grounding wire
from the outlet to a known ground. Under
no circumstances should the grounding
wire be left unconnected when installing
the 220V plug. Serious injury may occur.
In the event of a malfunction or breakdown,
grounding provides a path of least resistance for
electric current to reduce the risk of electric
shock. This tool is equipped with an electric cord
having an equipment-grounding conductor which
must be properly connected to a grounding plug.
The plug must be plugged into a matching outlet
that is properly installed and grounded in accordance with all local codes and ordinances.
G1006/G1007 Mill/Drill
The electrical requirements presented here
are are not necessarily comprehensive.
You must be sure that your particular electrical configuration complies with local and
state codes. Ensure compliance by checking with your local municipality or a
licensed electrician.
Page 8
-8-
SECTION 3: INTRODUCTION
We are proud to offer the Grizzly Models
G1006/G1007 Milling/Drilling Machine. These
machines are part of a growing Grizzly family of
fine metalworking machinery. When used
according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation, proof of Grizzly’s commitment to
customer satisfaction.
The Model G1006/G1007 is a combination milling
and drilling machine that is capable of a numerous machining operations. The spindle is fitted to
use R-8 arbors and holders allowing the use of a
wide variety of industry standard tooling. The
table has T-slots which fit the G1076
1
⁄2'' clamping
kit. The G1006/G1007 comes complete with
motor and electrical package. The G1007 is supplied with a power feed for longitudinal motion.
A number of accessories for the Model
G1006/G1007 are available through the Grizzly
catalog.
We are also pleased to provide this manual with
the Models G1006/G1007. It was written to guide
you through assembly, review safety considerations, and cover general operating procedures. It
represents our effort to produce the best documentation possible. If you have any comments
regarding this manual, please write to us at the
address below:
Grizzly Industrial, Inc.
C
/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our machines.
If you have any service questions or parts
requests, please call or write us at the location
listed below.
Grizzly Industrial, Inc.
2406 Reach Road
Williamsport, PA 17701
Phone: (570) 326-3806
Fax: (800) 438-5901
E-Mail: techsupport@grizzly.com
Web Site: http://www.grizzly.com
The specifications, drawings, and photographs
illustrated in this manual represent the Models
G1006/G1007 as supplied when the manual was
prepared. However, owing to Grizzly’s policy of
continuous improvement, changes may be made
at any time with no obligation on the part of
Grizzly. Whenever possible, though, we send
manual updates to all owners of a particular tool
or machine. Should you receive one, we urge you
to insert the new information with the old and
keep it for reference.
To operate this, or any power tool, safely
and efficiently, it is essential to become as
familiar with its characteristics as possible.
The time you invest before you begin to use
your Model G1006/G1007 will be time well
spent. DO NOT operate this machine until
you are completely familiar with the contents of this manual. Make sure you read
and understand all of the safety procedures. If you do not understand something,
DO NOT operate the machine.
Commentary
G1006/G1007 Mill/Drill
Page 9
-9-
G1006/G1007 Mill/Drill
Unpacking
This Milling/Drilling Machine is shipped from the
manufacturer in a carefully packed crate. If you
discover the machine is damaged after you’ve
signed for delivery, and the truck and driver are
gone, you will need to file a freight claim with the
carrier. Save the containers and all packing materials for possible inspection by the carrier or its
agent. Without the packing materials, filing a
freight claim can be difficult. If you need assis-
tance determining whether you need to file a
freight claim, or with the procedure to file one,
please contact our Customer Service.
Piece Inventory
The G1006/G1007 is a heavy machine (670
lbs. shipping weight). DO NOT over-exert
yourself while unpacking or moving your
machine – get assistance. In the event that
your machine must be moved up or down a
flight of stairs, be sure that the stairs are
capable of supporting the combined weight
of people and the machine. Serious personal injury may occur.
When you are completely satisfied with the condition of your shipment, you should inventory its
parts.
NOTICE
A full parts list and breakdown can be found
toward the end of this manual. For easier
assembly, or to identify missing parts,
please refer to the detailed illustrations at
the end of the manual.
Most of the G1006/G1007 has been pre-assembled at the factory. Therefore, there are very few
loose parts.
You will find the following parts accompanying
the G1006/G1007:
• Drilling Angle Vise
• Feed Levers with Knobs (3)
• Handwheels w/Handles (3)
• Lug Wrench
• Drill Chuck w/Key
• Drill Chuck Arbor (installed)
• Fly Cutter
• R-8 Arbor
• Cap Screw w/Washer
• Head Crank w/Handle
In addition to the parts listed above, the G1007
comes with the power feed and its attachment
accessories.
If anything is missing, call or write to the service
department listed in the previous Section.
Page 10
-10-
Clean Up
The unpainted surfaces are coated with a waxy
oil to protect it from corrosion during shipment.
Remove this protective coating with a solvent
cleaner or citrus-based degreaser. Avoid chlorine-based solvents as they may damage painted
surfaces they may contact. Always follow the
usage instructions on the product you choose for
clean up.
Many of the solvents commonly used to
clean machinery can be highly flammable,
and toxic when inhaled or ingested. Always
work in well-ventilated areas far from
potential ignition sources when dealing
with solvents. Use care when disposing of
waste rags and towels to be sure they do
not create fire or environmental hazards.
Keep children and animals safely away
when cleaning and assembling this
machine.
Do not use gasoline or other petroleumbased solvents to remove this protective
coating. These products generally have low
flash points which makes them extremely
flammable. A risk of explosion and burning
exists if these products are used. Serious
personal injury may occur.
Site Considerations
FLOOR LOAD
Your G1006/G1007 Milling/Drilling Machine represents a large weight load in a small footprint. If
you question the strength of your workbench, you
can opt to reinforce it, or consider placing the
Mill/Drill on a freestanding bench like Grizzly’s
G5944 Stand for Mill/Drills.
WORKING CLEARANCES
Working clearances can be thought of as the distances between machines and obstacles that
allow safe operation of every machine without
limitation. Consider existing and anticipated
machine needs, size of material to be processed
through each machine, and space for auxiliary
stands and/or work tables. Also consider the relative position of each machine to one another for
efficient material handling. Be sure to allow yourself sufficient room to safely run your machines in
any foreseeable operation.
LIGHTING AND OUTLETS
Lighting should be bright enough to eliminate
shadow and prevent eye strain. Electrical circuits
should be dedicated or large enough to handle
combined motor amp loads. Outlets should be
located near each machine so power or extension cords are not obstructing high-traffic areas.
Be sure to observe local electrical codes for proper installation of new lighting, outlets, or circuits.
Make your shop “child safe”. Ensure that
your workplace is inaccessible to youngsters by closing and locking all entrances
when you are away. Never allow visitors in
your shop when assembling, adjusting or
operating equipment.
G1006/G1007 Mill/Drill
NOTICE
Make sure that all of the protective coating
is removed from the dovetail ways and column before operating the table or
lifting/lowering the head.
Page 11
-11-
Do not use the angle vise for milling. It is
made strictly for holding materials to be
drilled. This vise will not adequately
clamp an object safely for a milling operation. There is not enough clamping pressure available and objects may be pulled
out or upset in the vise jaws causing cutting tools to break and/or parts to be
thrown. Any attempt to perform a milling
operation using this vise may result in
personal injury.
G1006/G1007 Mill/Drill
SECTION 4: ASSEMBLY
Beginning Assembly
Most of your G1006/G1007 has been assembled
at the factory, but some parts must be assembled
or installed after delivery. We have organized the
assembly process into steps. Please follow along
in the order presented here.
TOOLS REQUIRED: You will need a 10mm,
12mm, 14mm and 19mm open end wrenches,
and a 2.5mm, 3mm, 4mm and 5mm Allen
®
wrench.
Mounting
All die-cut metal parts have a sharp edge
(called “flashing”) on them after they are
formed. This is generally removed at the
factory. Sometimes a bit of flashing might
escape inspection and the sharp edge may
cause cuts or lacerations when handled.
Please examine the edges of all die-cut
metal parts and file or sand the edge to
remove the flashing before handling.
It is recommended that you cut a hole in your
stand top to allow access to the under side of the
base on the Mill/Drill. This will be necessary for
adjusting the Y-plane leadscrew.
Before attempting to use your Mill/Drill, mount it
securely to your benchtop or stand. Use the
largest bolts possible to secure it to the benchtop.
With the head fully raised, this unit is very
top heavy and will tip over if not bolted
down. Tipping can cause a pinch or crushing type injury. Secure the base firmly.
Drilling Angle Vise
The drilling angle vise provided with your Mill/Drill
attaches to the table with a table clamping kit.
Table clamping kits are available through the
Grizzly Catalog and must be purchased separately. This table will accept
1
/2" bolt clamping kits
(G1076).
You can mount the drilling angle vise almost anywhere on the table, and it provides a myriad of
uses when drilling.
DO NOT make adjustments while the
Mill/Drill is running. Ensure that the switch
is off, power is disconnected and moving
parts have stopped before making adjustments.
Page 12
-12-
G1006/G1007 Mill/Drill
Power feed
The Model G1007 features a 110V auto-feed
mechanism which allows hands-free, side-to-side
passes while milling. Variable-speed feed control
makes flat surface milling more consistent.
To install the power feed:
1. Attach the 2
1
/4" diameter drive gear to the
left end of the longitudinal table leadscrew.
The setscrew for securing the drive gear
requires a 2.5mm Allen
®
wrench. The gear
couplers on the drive gear and table leadscrew will lock together.
2. Set the clamping bracket assembly on the
left end of the table. Mark the points on the
table’s trough where the mounting bolts
contact the table. Remove the clamping
bracket assembly and spot drill to give the
mounting bolts a small lip to “bite” without
slipping on the rough cast surface. Set the
clamping bracket assembly back on the
end of the table and tighten down the
mounting bolts.
3. Use a 5mm Allen
®
wrench to attach the
power feed body to the clamping bracket
assembly. Cap screws are provided.
Before tightening completely, position the
power feed body so the gears mesh perfectly. Tighten the cap screws when the
gears are in mesh.
4. Plug the rapid switch cord into the recepta-
cle provided on the bottom of the power
feed body.
5. Screw the knob onto the direction handle.
6. Place the clear plastic gear cover to the
bottom of the power feed to protect the
gears.
7. Insert the stops into the slot on the front
edge of the table. Tighten them with a 5mm
Allen®wrench.
8. Remove the center travel stop at the front
of the table. Save the mounting bolts.
9. Secure the switch bracket to the front of the
Mill/Drill. Use the mounting bolts saved in
step 8.
10. Mount the switch to the switch bracket
using the cap screws provided. Tighten
them with a 6mm Allen
®
wrench. When the
switch is depressed, the power feed automatically turns off and table movement
stops.
NOTICE
Before using the G1007, place the power
feeder cord and the control cord for the
microswitch clear of any movements which
could pinch or crush them. Before using
the power feed, mark the maximum distance the table can move before the power
feed comes in contact with the machine’s
base. Use that mark as a reference each
time you re-adjust your table stops. This is
the best way to avoid damaging the power
feed and/or causing an unsafe condition.
NOTICE
Use care when aligning the table leadscrew gears with the gearing on the power
feed. The fit is correct when you can just
slightly wiggle one gear without engaging
the other. If there is too much space
between the gears, teeth can be stripped
under heavy loads. If the teeth mesh too
tightly, the supporting bearings in the
power feeder will wear out quickly.
Page 13
-13-
G1006/G1007 Mill/Drill
Handwheels/Crank
There are three handwheels provided with the
machine which control table movement. They are
secured with setscrews and mounted as follows.
Height adjustment is made using the crank provided.
Each handwheel has a setscrew which tightens
with a 3mm Allen
®
wrench. The handwheel handles screw into the threaded holes on each handwheel. Turn the nut on the handwheel handles
until almost tight against the plastic handle.
Screw into the handwheel and tighten the nut
against the wheel while maintaining the screw’s
position with a screwdriver. This nut acts as a
locknut and a spacer.
The first two handwheels mount on the ends of
the table and move the table left and right. With
the power feed installed on the G1007, there is
only one side handwheel installation location.
Save the extra handwheel in case the power feed
cannot be used.
The third handwheel mounts in front of the base
and moves the table toward and away from the
front of the machine.
The head crank secures to the left side of the
machine. Screw its handle into the threaded hole
at the end of the crank. This handle is similar to
those in the handwheels. Use a 5mm Allen
®
wrench to tighten the setscrew that secures the
hand crank to its shaft.
Screw a black knob onto an end of each of the
three chrome feed levers. These are the levers
that control the up and down movement of the
spindle. Screw the levers with knobs into the
threaded holes on the hub, located on the right
side of the machine.
Collet/Arbor
The Models G1006/G1007 feature an R-8 spindle
which accepts many industrial collets and arbors.
To install a collet or an arbor:
1. Release the latches on the head cover and
open it.
2. Insert the collet or cutting tool’s arbor up
into the spindle housing. Rotate the collet
or arbor to line up the keyway with the
matching pin in the spindle opening.
3. Turn the hex head at the top of the drawbar
(located on the top, front of the head) clockwise until the threads at the bottom of the
drawbar mesh with the female threads in
the top of the collet or arbor.
4. Insert the cutter in the hole at the bottom of
the collet and continue to tighten the drawbar until both the collet and cutter are tightly in place. Do not over-tighten the collet.
Grasp the V-Belt that goes around the
front pulley. Pull gently while tightening.
To remove a collet or an arbor:
1. Loosen the hex head at the top of the draw-
bar (2 or 3 turns).
2. Hold the cutter with a shop towel to prevent it from dropping completely out of
the machine. Tap on the top of the draw-
bar with a rubber mallet to loosen the collet
from the spindle.
3. Continue to turn the drawbar counterclockwise until it is free from the collet. Once
loose, remove and replace with your
desired collet. Remove cutting tools from
spindle when not in use.
Page 14
-14-
G1006/G1007 Mill/Drill
Drill Chuck/Arbor
Your Mill/Drill has been pre-fitted with a drill
chuck arbor that has an R-8 shank and a Jacob’s
Taper. It is ready to accept the standard drill
chuck provided with this machine.
To install the drill chuck:
1. Clean the grease off the drill chuck. Pay
particular attention to the bore in the drill
chuck: it must be free from all grease, oil
and debris.
2. Clean any grease, oil or debris off the
Jacob’s Taper already installed in your
Mill/Drill.
3. Retract the drill chuck jaws fully by turning
the body of the drill chuck clockwise.
4. Press the drill chuck onto the Jacob’s
Taper. Tap lightly with a rubber mallet to
get a good fit. Note: While it may not seem
like there is anything keeping the drill chuck
in place, the Jacob’s Taper fitting provides
a strong bond and will hold the drill chuck
tightly.
5. This drill chuck installation is permanent.
Do not try to remove the drill chuck from
the Jacob’s Taper.
Your Mill/Drill comes equipped with a fly cutter
that fits on the 1" stub end of the R-8 arbor.
To install the fly cutter:
1. Clean all grease, oil and debris off the R-8
arbor.
2. Clean all grease, oil and debris off the fly
cutter.
3. Fit the fly cutter onto the stub end of the
arbor so the keys on the arbor and the keyways on the fly cutter come together.
4. Secure the fly cutter to the arbor with the
cap screw and washer provided. Tighten
with an 8mm Allen
®
wrench.
5. Install the arbor with fly cutter into the
Mill/Drill as described in the section titled
COLLET/ARBOR.
Fly Cutter/Arbor
All types of milling cutters and drill bits are
sharp. It is recommended that these not be
handled directly. Use paper towels to hold
sharp tooling to avoid cuts to your hands.
Be careful while handling them and store
them in a child safe location.
Page 15
-15-
G1006/G1007 Mill/Drill
SECTION 5: ADJUSTMENTS
Graduated Dials
The graduated dials on the handwheels for the
table and fine feed can be indexed or “zeroed” to
help make accurate and convenient movements.
Each dial can be reset or locked with the setscrew or thumbscrew provided.
Example:
Suppose you want to drill a series of holes in a
workpiece at 0.625" centers. After locating the
first hole’s placement and drilling, you can set
the dial of the appropriate axis to zero while
holding the handwheel. Move the table 0.625".
Drill the next hole and proceed as above.
You have two options for spindle height adjustment - a drill press style, levered downfeed and a
micro adjustment handwheel. The three levers
are located on the right, forward portion of the
head. The micro adjustment handwheel is on the
front right hand side of the head.
To operate the feed lever:
There are 3 levers with knobs located on the right
side of the headstock. Pull the lever nearest you.
The spindle will go down until you stop pulling or
until it hits the depth stop.
To operate the micro-adjustment handwheel:
1. Tighten the locking knob located on the
center of the hub for the down-feed levers.
2. Locking out the levered downfeed will
transfer control to the handwheel. The
handwheel will not function if the locking
knob is loose.
3. Loosen the setscrew on the rim surface of
Spindle Height
the handwheel dial. Turn the dial until the
“0” lines up with the index line. Tighten the
setscrew.
4. Turn the handwheel according to the dis-
tance you want to move downward. Each
complete revolution equals 0.100".
Locking:
For milling operations, the spindle height can
be locked in by tightening the lever on the forward, left hand portion of the head.
The depth stop is used to control the range of
downward movement by the drill bit or cutter.
Maximum depth is 5".
To calibrate the depth stop:
1. Make sure the spindle is drawn all the way
up into the head. Place a piece of paper on
the workpiece. Loosen the headstock bolts
and lower the head until the drill bit or cutter just contacts the paper. Tighten the
headstock bolts.
2. Turn the depth stop leadscrew until the top
of the indicator plate is level with your
desired depth as listed on the scale to the
left or right. The depth stop leadscrew is
controlled by the knurled knob under the
front of the headstock.
3. Begin drilling or milling. Note for precision
depth: set the depth stop shallow of the
desired depth by
1
⁄16''. Drill the hole and
measure. Finish to depth using the fine
downfeed handwheel with its graduated
dial and use the procedure laid out in
Graduated Dials above.
Depth Stop
Page 16
-16-
G1006/G1007 Mill/Drill
The G1006/G1007 is capable of twelve different
speed settings. Different types of cuts and types
of materials require varying speeds. Consult outside sources for information about appropriate
speeds for different applications.
To change speeds:
1. Loosen the motor locking lever. It is located
on the right side of the machine, near the
back. Pull the motor inward to move the
rear pulley toward the spindle.
2. Loosen the two bolts that hold the center
pulley system in place, so the pulley will
float.
3. With the center and rear pulleys loose,
move the V-Belts to the position on the pulleys corresponding to the desired speed
(See chart below).
4. Push the motor back to tighten the rear V-
Belt and tighten the motor locking lever.
5. Tighten the bolts holding the center pulley
in place.
Speed Changes
The head height on this Mill/Drill can be adjusted
for various applications.
To adjust the head height:
1. Loosen the two head locking nuts located
on the right side of the head near the back.
Use the lug wrench provided.
2. Use the head crank to move the head up or
down according to your needs.
3. Tighten the two head locking nuts.
Head Height
Page 17
-17-
G1006/G1007 Mill/Drill
SECTION 6: OPERATIONS
The power feed will move the table in the X-plane
only.
To operate the power feed:
1. Loosen the table locking levers located just
below the front edge of the table.
2. Adjust the table stops to the right and left to
the desired distance you wish the table to
travel. When they hit the switch the power
feed will be deactivated.
Power feed
Movement:
The Mill/Drill table can be moved in the X-Y plane
only. The handwheel(s) on the side(s) of the table
move the table either left or right. The handwheel
in the front of the table will move the table back
and forth.
One complete revolution of either handwheel
moves the table 0.100".
Locking:
The table can be locked in either direction. Yplane movement is stopped by locking the two
lever-screws located just below the front middle
of the table. The X-plane movement is stopped
by locking the two butterfly screws located under
the table on the right side of the base.
Table Movement
7. Press the “rapid switch” with the lever
pushed in the direction of desired movement to move the table at maximum velocity.
8. If there is a powerfeed motor overload (i.e.
trying to move too fast through a heavy
cut), the built in circuit breaker will trip, and
the powerfeed will stop. If this occurs, proceed with these steps:
a.Stop the milling operation.
b.Turn the powerfeed switch to the “off”
position.
c.Press the circuit breaker reset button
located in the upper left front corner
of the power feed unit.
d.Troubleshoot and remedy the cause
of the electrical overload and start
again.
3. Use the switch located to the left of the
power feed lever to turn on the power feed.
4. Push the lever to the right to move the
table to the right.
5. Push the lever to the left to move the table
to the left.
6. Turn the dial at the base of the lever to
increase or decrease the speed of table
movement.
Before running your power feed be sure
there is enough running clearance between
the table, spindle, vise, clamps and/or
parts. Be aware that all of these can
become pinch points.
NOTICE
The table stops supplied with the machine
will not stop the powerfeed until the switch
buttons are totally depressed. To set up for
accurate stops make a few “dry runs” without running the Mill/Drill. Reset the stops
until the table motion ends in a satisfactory
location.
Page 18
-18-
Once assembly is complete and adjustments are
done to your satisfaction, you are ready to test
run the machine.
Turn on the power supply at the main panel.
Press the START button. Make sure that your finger is poised on the STOP button, just in case
there’s a problem. The Mill/Drill should run
smoothly, with little or no vibration or rubbing
noises. Strange or unnatural noises should be
investigated and corrected before operating the
machine further.
Test Run
Notes
If you cannot easily locate the source of an
unusual noise or vibration, contact our Service
Department for help. (See Introduction)
DO NOT make adjustments while the
Mill/Drill is running. Ensure that the switch
is off, power is disconnected and moving
parts have stopped before making adjustments.
Operating this equipment has the potential
to propel debris into the air which can
cause eye injury. Always wear safety glasses or goggles when operating equipment.
Everyday glasses or reading glasses only
have impact resistant lenses, they are not
safety glasses. Be certain the safety glasses you wear meet the appropriate standards of the American National Standards
Institute (ANSI).
G1006/G1007 Mill/Drill
Page 19
-19-
SECTION 7: MAINTENANCE
Your Model G1006/G1007 Mill/Drill requires very
little maintenance. A thorough cleaning, now and
again, will increase the machine’s durability and
efficiency by removing chips and grime that can
gum up moving parts. It is best of course, to do
this after each use.
Sharp cutters are essential for top performance. If
you find that the machine cuts less efficiently than
usual, inspect the cutters and sharpen or replace
them as necessary.
An occasional application of a protective spray
coating will keep the table and other bare metal
parts from rusting and pitting.
General
DO NOT make adjustments while the
Mill/Drill is running. Ensure that the switch
is off, power is disconnected and moving
parts have stopped before making adjustments.
The gibs are pre-adjusted at the factory and
will not need further adjustment by you until
after extended use. If movement seems too
tight at first, make sure that all rust preventative is removed from the ways, lubricate them
with oil, and work the table back and forth
several times to loosen it up.
The gibs are adjusted by turning the large slotted
screwheads in the front and right side of the table
base until you feel a slight drag when you turn the
handwheels. The screw at the front of the
machine affects movement from front to back.
The screw under the right side of the table affects
longitudinal movement. You can loosen the
screws if your table movement seems excessively stiff.
Gibs
G1006/G1007 Mill/Drill
Page 20
-20-
V-Belts
Inspect regularly for tension and wear. Replace
when necessary with a size B-42 belt for the spindle pulley to the idler pulley belt and a size B-34
belt from the idler pulley to the motor pulley belt.
Check pulleys to ensure that they are properly
aligned.
Lubrication
Points requiring periodic lubrication are:
1. The main column. A light film of oil will
smooth action and prevent rust and corrosion.
2. The quill. A light coating of oil will ensure
smooth movement.
3. The quill return spring. Oil annually with a
light lubricant (SAE 20). Apply with a brush
or squirt can.
4. The quill pinion. Lubricate every 90 days
with non-hardening grease.
5. The table leadscrews. Lubricate once each
week with several drops of SAE 20.
6. The table leadscrew bearings. Lubricate
the bearings located at the ends of the table
and just in front of the Y axis hand crank on
a daily basis. You will find oil ports with a
ball. Apply a small amount of SAE 20 using
the oil can’s tip to push in the ball.
7. The table and apron slides. Lubricate the
table slides daily. An oil port with a ball is
located on the operators side of the table
edge. The apron slide can be oiled directly.
Make sure to carefully clean chips and dirt
off of this slide before oiling.
DO NOT make adjustments while the
Mill/Drill is running. Ensure that the switch
is off, power is disconnected and moving
parts have stopped before making adjustments.
The internal quill pin is a setscrew and has
been pre-adjusted at the factory. It should not
need adjustment under normal circumstances.
The slotted setscrew on the left side of the head
is used for limiting the amount of rotational play
in the quill body. Loosening the check-nut and
tightening the setscrew will work to eliminate this
play in the quill.
If you are worried that you might have excessive quill play, spindle looseness or if an accident has occurred that requires this
setscrew’s readjustment, contact the Service
Department for advice.
Quill
G1006/G1007 Mill/Drill
Page 21
-21-
The spring tension for automatic quill recoil
has been pre-set at the factory. It should not
need adjustment under most normal circumstances. If it does need adjustment, the spring
housing is located on the left side of the head.
To adjust the spring tension:
1. Loosen black thumb knob, located in the
center of the spring housing, by only two or
three turns.
Return Spring Tension
When you turn the handwheels to adjust the position of the table, you will notice slight play in the
handwheel before the table begins to move. If
this play exceeds 0.010" (measured with the dial
at the base of each handwheel), then you will
need to adjust the leadscrews.
To adjust the Y-plane leadscrew:
1. Access the underside of the base through
the hole in the bench under the base.
2. Locate the adjuster midway along the lead-
screw, inside the base.
3. Tighten the Allen
®
head setscrew on the
adjuster.
4. Test the adjustment by turning the front
handwheel. You should detect less than
0.010" of play.
To adjust the X-plane leadscrew:
1. Locate the longitudinal leadscrew adjuster
under the middle of the table. The Allen
®
head on the adjustment screw faces to the
right.
2. Tighten the adjustment screw with a long
Allen
®
wrench.
3. Test the adjustment by turning one of the
side handwheels. You should detect less
than 0.010" of play.
These adjusters may require you to fabricate
extensions for your hex wrenches. Make adjustments in small increments. Over-tightening can
add unnecessary wear to both the leadscrews
and the adjusters.
Table Leadscrews
The spring’s tail is located on the perimeter
of the spring housing. This part may be
sharp! Use leather gloves or a heavy shop
towel to cover the tail while loading or
unloading return spring pressure. Failure
to use such precautions will results in personal injury.
2. Pull the spring cover out a little bit so the
notches just clear the roll pin. Hold the
spring cover tightly or the force of the
spring will make it spin out of control.
3. Rotate the cover to adjust the tension.
Push the cover back in to engage the roll
pin in one of the notches.
4. Tighten the black thumb knob.
Do not completely remove the cover! If you
remove the spring cover, the spring will
uncoil rapidly, probably cause injury, and
be nearly impossible to put back together.
G1006/G1007 Mill/Drill
Page 22
-22-
The following pages contain general machine
data, parts diagrams/lists and Warranty/Return
information for your Model G1006/G1007
Milling/Drilling Machine.
If you need parts or help in assembling your
machine, or if you need operational information,
we encourage you to call our Service
Department. Our trained service technicians will
be glad to help you.
If you have comments dealing specifically with
this manual, please write to our Bellingham,
Washington location using the address in Section
3 Introduction. The specifications, drawings, and
photographs illustrated in this manual represent
the Model G1006/G1007 as supplied when the
manual was prepared. However, due to Grizzly’s
policy of continuous improvement, changes may
be made at any time with no obligation on the part
of Grizzly. Whenever possible, though, we send
manual updates to all owners of a particular tool
or machine. Should you receive one, add the new
information to this manual and keep it for reference.
We have included some important safety measures that are essential to this machine’s operation. While most safety measures are generally
universal, Grizzly reminds you that each workshop is different and safety rules should be considered as they apply to your specific situation.
We recommend you keep a copy of our current
catalog for complete information regarding
Grizzly's warranty and return policy. If you need
additional technical information relating to this
machine, or if you need general assistance or
replacement parts, please contact the Service
Department listed in the introduction.
Additional information sources are necessary to
realize the full potential of this machine. Trade
journals, metalworking magazines, and your local
library are good places to start.
SECTION 8: CLOSURE
G1006/G1007 Mill/Drill
DO NOT make adjustments while the Mill/
Drill is running. Ensure that the switch is
off, power is disconnected and moving
parts have stopped before making adjustments.
The Model G1006/1007 Mill/Drill is a powerful, professional-quality machine, designed
and built to provide outstanding results
when used cautiously and with respect.
Like any machine of its type, the Models
G1006/G1007 have some inherent dangers,
which, when used with a lack of care, can
result in serious injury or fatality. Please do
not attempt to use these machines without
familiarizing yourself with the instructions
for assembly, adjustment, and safe operation.
The Model G1006/G1007 was specifically
designed for milling and drilling metal. DO
NOT MODIFY AND/OR USE THIS MILL/
DRILL FOR ANY OTHER PURPOSE.
Modifications or improper use of this tool
will void the warranty. If you are confused
about any aspect of this machine, DO NOT
use it until you have answered all your
questions.
Page 23
-23- G1006/G1007 Mill/Drill
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty
and any and all warranties that may be implied by law, including any merchantability or fitness, for any particular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special, or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then
issue you a “Return Number’’, which must be clearly posted on the outside as well as the inside of the carton. We will not accept any item back without this number. Proof of purchase must accompany the merchandise.
The manufacturers reserve the right to change specifications at any time because they constantly strive to
achieve better quality equipment. We make every effort to ensure that our products meet high quality and
durability standards and we hope you never need to use this warranty.
Please feel free to write or call us if you have any questions about the machine or the manual.
Thank you again for your business and continued support. We hope to serve you again soon.
WARRANTY AND RETURNS
Loading...