according to law at a properly recognised waste disposal facility
2
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INTRODUCTION
Thank you for purchasing your CLARKE 16mm Drill Press.
Before attempting to operate the machine, please read this instruction manual
thoroughly, and follow all directions carefully. By doing so you will ensure the safety
of both yourself and others around you, and at the same time, you should look
forward to long and trouble free service from your Clarke Drill Press.
GUARANTEE
This product is guaranteed against faults in manufacture for 12 months from date
of purchase. Keep your receipt as proof of purchase. This guarantee is invalid if the
product has been found to have been abused or tampered with in any way, or not
used for the purpose for which it was intended. The reason for return must be
clearly stated. This guarantee does not affect your statutory rights.
TABLE OF CONTENTSPAGE
Spare Parts & Servicing ................................................................... 2
Parts Lists and Diagrams ......................................................... 18 - 21
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GENERAL SAFETY PRECAUTIONS
WARNING
As with all machinery, there are certain hazards involved with their operation
and use. Exercising respect and caution will considerably lessen the risk of
personal injury. However, if normal safety precautions are overlooked, or
ignored, personal injury to the operator, or damage to property may result
1.KNOW YOUR MACHINE. Read the manual carefully. Learn the machines
applicationscand limitations, as well as the specific potential hazards peculiar to it.
2.KEEP GUARDS IN PLACE and in working order.
3.EARTH ALL MACHINES. If the machine is equipped with three-pin plug, it should be
plugged into a three-pin electrical socket. Never remove the earth pin.
4.REMOVE ALL ADJUSTING KEYS AND WRENCHES. Before starting, form the habit of
checking to ensure that keys, wrenches and tools are removed from the machine.
5.KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
6.DON’T USE IN DANGEROUS ENVIRONMENT. Don’t use machinery in damp or wet
locations, or expose them to rain. Keep work area well lit.
7.MAKE WORKSHOP CHILDPROOF - with padlocks, master switches etc.
8.KEEP CHILDREN AND VISITORS AWAY. All children and visitors should be kept a safe
distance from work area
9.DON’T FORCE THE MACHINE. It will do the job better and safer, at the rate for which it
was designed.
10. USE THE RIGHT TOOL. Don’t force a tool or attachment to do a job for which it was not
designed.
11. WEAR PROPER APPAREL. Loose clothing, gloves, neckties, rings, bracelets, or other
jewellery may get caught in moving parts. Nonslip footwear is recommended. Long
hair should be contained.
12. USE SAFETY GLASSES. Everyday eyeglasses only have impact resistant lenses, they are
NOT safety glasses.
13. USE EAR DEFENDERS.
14. DON’T OVERREACH. Keep proper footing and balance at all times.
15. MAINTAIN TOOLS IN TOP CONDITION. Keep tools sharp and clean for best and safest
performance. Follow instructions for lubricating and changing accessories.
16. ALWAYS DISCONNECT THE MACHINE before servicing or changing accessories.
17. CHECK FOR DAMAGE. If part of the machine (eg. A cover or guard), is damaged, it
should be carefully inspected to ensure that it can perform its’ intended function
correctly. If in doubt, the part should be renewed. Damage to moving parts or major
components should be Inspected by a qualified technician before operating the
machine. Contact your local dealer for advice.
.
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19. DO NOT STAND ON THE MACHINE. Serious injury could occur if the machine is tipped
over. Do not store materials above or near the machine such that it is necessary to
stand on the machine to get to them.
20. NEVER operate a machine when under the influence of alcohol, drugs or
medication.
21. ALWAYS ENSURE THAT ADEQUATE LIGHTING is available. A minimum intensity of 300
lux should be provided. Ensure that lighting is placed so that you will not be working
in your own shadow.
ADDITIONAL SAFETY RULES FOR DRILL PRESSES
WARNING:
THIS MACHINE MUST NOT BE MODIFIED, OR USED FOR ANY PURPOSE OTHER
THAN THAT FOR WHICH IT IS DESIGNED.
1.IMPORTANT: You should not operate this machine unless you are thoroughly familiar
with drilling machines and drilling techniques. If there is any doubt whatsoever, you
should consult a qualified person.
2.Do not operate the machine until it is completely assembled, and you have read, and
understood. this entire manual
3.Ensure the proper electrical regulations are followed, and that the machine is properly
earthed.
4.Before switching the machine ON, ALWAYS:-
a.Ensure all chuck keys, spanners and wrenches are removed from the machine.
b.Examine the setup carefully, ensuring that the workpiece is perfectly secure.
c.Ensure your clothing is properly adjusted.
5.Make all adjustments with the power OFF.
6.Always use the correct drilling speeds for the drill size, and the type of material being
drilled (see page 15).
7.NEVER leave the drill unattended whilst it is running. Turn the machine OFF and do not
leave until it has come to a complete stop.
8.When you have finished with the machine, always remove and store the drill bits.
9.CAUTION: This Drill Press is designed for use with Drill Bits and Morticing attachments
ONLY. The use of other cutting tools or accessories could be hazardous.
10. ALWAYS use clamps, or a drill vice bolted to the table, to hold the work. It should NEVER
be held in bare hands.
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ELECTRICAL CONNECTIONS
Connect the mains lead to a standard, 230 Volt (50Hz) electrical supply through an
approved 13 amp BS 1363 plug, or a suitably fused isolator switch.
WARNING! THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in the mains lead are coloured in accordance with the following
code:
As the colours of the flexible lead of this appliance may not correspond with the coloured
markings identifying terminals in your plug proceed as follows:
Connect GREEN & YELLOW cord to terminal marked with a letter “E” or Earth symbol
“ ” or coloured GREEN or GREEN & YELLOW.
Connect BROWN cord to terminal marked with a letter “L” or coloured RED.
Connect BLUE cord to terminal marked with a letter “N” or coloured BLACK.
If this appliance is fitted with a plug which is moulded onto the electric cable (i.e. nonrewirable) please note:
1.The plug must be thrown away if it is cut from the electric cable. There is a danger of
electric shock if it is subsequently inserted into a socket outlet.
2.Never use the plug without the fuse cover fitted.
3.Should you wish to replace a detachable fuse carrier, ensure that the correct
replacement is used (as indicated by marking or colour code).
4.Replacement fuse covers can be obtained from your local dealer or most electrical
stockists.
5.The fuse in the plug must be replaced with one of the same rating (13 amps) and this
replacement must be ASTA approved to BS1363.
Green & Yellow - Earth
Blue - Neutral
Brown - Live
WIRINGDIAGRAM
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PREPARATION
On receipt, carefully unpack the components, ensuring that no damage was suffered in
transit, and that all parts are accounted for.
The following loose items are to be found in the packing case.
A.Table Assy.
B.Column Assy.
C.This manual
D.1 X Box of loose parts.
E.Base.
F.Head Assy.
G.1 X Bag of loose parts
H.Chuck Guard Assy.
Loose Items in Box and Bag
Check the parts against the above list and refer to the following diagrams.
Should there be any deficiencies or damage, you should contact your CLARKE dealer
immediately .
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Remove all traces of preservative from the components with paraffin or a good quality
solvent, and wipe all parts thoroughly with a clean dry cloth. Apply a coating of wax paste
or light oil, to the table, column and base, to prevent rust.
Take the necessary precautions when lifting components, considering their weight.
Assistance will be required.
Before use, the machine must be securely bolted to the floor, or, to a strong, heavy workbench of
sufficient height so that you do not need to bend your back to perform normal operations.
Ensure the location is adequately lit and that you will not be working in your own shadow.
DESCRIPTION OF PARTS
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ASSEMBLY
ASSISTANCE MUST BE USED WHEN ASSEMBLING THIS MACHINE.
CAUTION!
A. Column Assembly to Base
NOTE: Ideally, the base should be firmly bolted to the
floor or workbench, prior to assembly of other
components. The mounting surface must flat, level and
capable of supporting the drills’ weight.
1.With the Base on a flat level surface, bolt on the
Column using the 4, M10 Hex head screws
provided and tighten them fully.
2.Carefully locate the table in its support and nip up
with the table locking handle (Fig.1)
3.Check to ensure the column securing set screws,
at the column support, are tight.
4.Fit the crank to the spigot on the crank assembly.
B. Head to Column
NOTE: It may be necessary to unscrew the Head Lock Set
Screws (A Fig. 2) slightly to ensure they do not protrude
internally as this would prevent the head from sliding fully
into position.
1.With assistance, raise the head and locate it on
top of the Column.
2.Align the head with the base and firmly secure
with the set screws (A), using the wrench provided
3.Locate the three feed handles (Fig. 3) and screw
them firmly into the hub of the spindle feed shaft.
C. Chuck Guard Assembly.
Fig. 1
Fig. 2
Fig. 3
NOTE: This operation should be carried out before the
chuck is installed.
Slide the Chuck Guard over the Quill Shaft, turn it so that
the pinch bolt faces the front, then nip up the pinch bolt
to temporarily secure it in this position, as shown in fig. 4.
IMPORTANT: Ensure the Quill Shaft/Spindle is at the
top of its travel.
D. Pulley Cover Knob.
Locate the knob, with pan head screw and attach to the
cover, screwing on tightly.
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E. Installing the Chuck.
1.Slide the table up the column and secure it to within
6" of the spindle.
2.Open the jaws of the chuck to their maximum using
the chuck key supplied.
3.Put a piece of scrap wood on to the table to protect
the chuck nose.
4.Ensuring all parts are thoroughly clean, dry, and burr
free, place the chuck over the end of the arbour and
pull the spindle down using the feed handles, pressing
the chuck jaws hard against the piece of scrap wood
until the chuck is forced home. (Fig.4).
5.Turn Chuck Guard through 180° and tighten pinch bolt.
Fig. 4
F. Fitting the Drive Belts.
1.Undo the Belt Tension Locking
Screws (one either side of the
head - A Fig. 5), and turn the
Belt Tension Lever (B - Fig. 5),
clockwise to bring the Motor
Pulley closer to the Spindle
Pulley which will allow the belts
to be slipped on with ease.
2.Lightly grease the Idler Pulley
Pivot shaft and locate the Idler
pulley assemblyin its’ mounting
between the Motor and
spindle Pulleys.
3.Consult the chart inside the belt cover (duplicated on page 12), and fit the belts in
the position corresponding to spindle/drill speed required.
4.Turn the Belt Tension Lever anti-clockwise so that tension is applied to the belts.
Tension is correct when the belts deflect by approx. ½” at their centres of run when
using reasonable thumb pressure. Lock the motor in this position with the Locking
Screws - A.
NOTE:
1.The idler pulley will ‘float’ so that tension is applied equally to both belts
2.
If the belt should slip whilst drilling, adjust the belt tension.
Fig.5
CHECKING THE OPERATION OF THE MICROSWITCH
When closing the cover, check the operation of the Microswitch. It is important that it
operates immediately the cover is pulled open, in order to prevent the machine from
operating........NOT when the cover is opened sufficiently for fingers to be inserted.
If necessary, bend the actuating tab, which is attached to the cover, to ensure this.
IMPORTANT:
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SETTINGS and ADJUSTMENTS
1. Table.
The table may be raised, lowered
or swivelled about the column,
by slackening off the table
support locking handle, (Fig.8),
adjusting accordingly using the
table crank, and re-tightening
the locking handle .
If the table assembly moves stiffly
when being swivelled about the
column, slacken the upper collar
grub screw (at the rack) to allow
the collar to move very slightly,
Table Support
Locking Handle
Table Tilt Scale
A bevel scale is provided on the table mounting, measured in degrees, to assist in setting the
required angle, (Fig.9). For all normal operations, the table should be set to 0°.
To check to ensure the table is entirely square to the drill, insert a piece of straight round bar
in the chuck, place a square on the table and bring it up to the round bar. Adjust the table
tilt if necessary, so that the table is correctly aligned.
thereby providing a little more
clearance between rack and
collar. Tighten the grub screw
when satisfied.
The table may also be turned on
its axis by slackening the pinch
bolt at its’ mounting spigot,(Fig.1).
Tilt the table by loosening the
Table Tilt Locking Screw beneath
the table, tilting to the required
position, and re-tightening the
screw.
Fig. 7
2. Spindle Depth. (All References are to Fig. 10)
Located around the spindle feed shaft is a Depth Stop Collar, carrying a graduated scale
(A). The collar is capable of turning about the shaft, and may
be locked in place by a Locking Screw (B). The graduations
are imperial (inches) and metric (mm).
To set a drilling depth:
1.With the power OFF, lower the drill bit so that it contacts
the work, and hold in that position.
2.Slacken off the locking screw and turn the collar so that
the measurement for the depth of hole required is in line
with the pointer (C). Lock the collar in this position using
the locking screw.
The drill is now set to drill holes to your pre-determined depth,
from that particular start point.
11
Fig.10
Page 12
2. Changing Drill (Spindle) Speed.
Fig. 11
Before changing the speeds, ensure the
machine is switched OFF, and disconnected
from the mains supply.
1Undo the Belt Tension Locking Screws (A Fig.
11), one either side of the head, and turn
lever B - Fig.5 clockwise to relieve any tension
on the belts. Referring to the chart inside
the belt cover (which is duplicated below),
install the belts in the positions corresponding
to the spindle speed required.
2.Lever the motor, on its bracket, away from the head, by turning lever B - Fig.11,
anticlockwise so that tension is applied to the belts.
NOTE: The idler pulley will ‘float’ so that tension is equally applied to both belts
Tension is correct, when the belts deflect by approx. ½” at their centre when using
reasonable thumb pressure.
Lock the motor in this position using the two Locking Screws (A - Fig. 11).
NOTE: If the belt should slip whilst drilling, adjust the belt tension.
DRILL SPEED TABLE
The table below gives the belt arrangements for given drill speeds. The diagram shows the
belts fitted to A1 and B3, giving a drill speed of 1540 RPM.
A full chart is also located on the inside of the pulley cover.
A
1
2
3
4
SPINDLE PULLEYMOTOR PULLEY
B
1
2
3
4
SpindleMotorDrill SpeedSpindleMotorDrill Speed
PulleyPulleyRPM PulleyPulleyRPM
ABA B
141180712970
2422508231280
3313009341410
43240010131540
52148011242270
64358012142740
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OPERATION.
1 . Insert the drill bit into the jaws of the chuck by approx 1", ensuring that the jaws do
not touch the flutes of the drill. Before tightening the chuck, ensure that the drill is
centred within the jaws.
2.Ensure the table height and position is set so that drill travel is sufficient for the job in hand.
3.Ensure the work is securely clamped, or held in a drill vice, bolted to the table. Never
hold it with bare hands. Severe personal injury may be caused if the workpiece is
whipped out of the operator’s hand, and, damage to the machine incurred if the
work strikes the column.
If the piece is of irregular shape and cannot be laid flat on the table, it should be
securely blocked and clamped.
Any tilting, twisting or shifting, results not only in a
rough hole, but also increases drill breakage.
4.For small workpieces, that cannot be clamped to
the table, use a Drill Press Vice. The vice must be
clamped or bolted to the table.
5.When drilling completely through wood, always
position a piece of scrap wood between the
workpiece and the table to prevent splintering on
the underside of the workpiece as the drill breaks
through. The scrap piece of wood must make
contact with the left side of the column as shown in
Fig 12. In addition, set the depth of drill travel so
that the drill cannot possibly come into contact
with the table, or, align the table so that the hole in
its’ centre is directly in line with the drill bit.
6.When completely satisfied that the setup is sound, lower the Chuck Guard into
place, and switch the machine ON, by raising the switch cover, as shown in fig. 13,
and pushing the GREEN ‘I’ button.
To switch OFF, hit the switch cover, which will push
the RED ‘O’ button, turning the machine OFF.
NOTE:
a.As a safety feature, the ON/OFF switch is a No Volt
Release type. Therefore, if the power is interrupted
whilst the machine is switched ON, it will not
automatically start when the power is restored.
b.A Micro switch is provided within the Pulley Cover,
which prevents the machine from operating unless
the Pulley Cover is firmly closed.
c.A light is also provided which is built into the head, the
bulb is accessible behind the main spindle (FE Only).
The lightswitch is located on the front panel, directly
below the ON/OFF switch (FE Only).
Fig. 12
Fig. 13
CAUTION:
Before changing or checking the bulb, ALWAYS disconnect the
machine from the mains supply.
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REMOVING THE CHUCK
To remove the chuck, pull the spindle down fully, using
the feed handles. The slot in the side of the Quill will
become visible, as shown in fig. 14. Note the position
of the chuck, perhaps by placing a chalk mark, in line
with the chuck, on the column, then raise the table so
that it is only an inch or so below the position marked.
Place a thick cloth, or similar, on the table to catch the
chuck, to prevent damage when it drops, then pull
down the spindle once more, until the slot in the Quill
tube is visible, Insert the drive wedge into the slot and
give it a sharp tap, preferably with a copper hammer.
This will break the seal between the quill tube and the
arbour, allowing the chuck to fall free, on to the cloth
on the table.
To disconnect the chuck from the arbour, give it a sharp
tap with a soft head mallet to break the taper seal.
NOTE: Morse taper drills (MT2), may also be used with this machine, and are inserted into the
Quill to replace the arbour. Removal is the same as that for removing the chuck.
Fig. 14
MAINTENANCE
For maximum performance, it is essential that the Drill Press is properly maintained. Always
inspect before use. Any damage should be repaired, and faults rectified.
Please refer to the trouble shooting chart on page 16. If you are unable to rectify any faults,
please contact your local dealer or Clarke International Service Division on 020 8988 7400
for assistance.
Always inspect the machine for damage, and security of components before use. If the
mains lead is worn, cut or damaged in any way, it should be replaced immediately.
Monthly (When in constant use)
1.Check tightness of mounting bolts, and head and column securing set screws.
2.Check belt for wear and replace if frayed or damaged in any way.
3.Blow out any dust that may have accumulated in the motor fan.
4.Apply a thin coat of wax paste or light oil to the table and column for lubrication and
to help prevent corrosion.
Lubrication
All bearings are packed with grease at the factory and require no further lubrication.
After use
Remove all swarf from the machine and thoroughly clean all surfaces.
Components should be dry, with machined surfaces lightly oiled.
Always remove drill bits, and store in a safe place.
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Page 15
CUTTING SPEEDS
Factors which determine the best speed to use in any drill press operation are:
1.Kind of material being worked.
2.Size of hole.
3.Type of drill.
4.Quality of cut desired.
Generally, the smaller the drill, the greater the required RPM. In soft material, the
speed should be higher than for hard metals.
As a guide, the drill speed for a given drill bit size, is according to the table below.
Speed Range
(RPM)
2740
1410 -
2270
970 -1280 480 - 580
250 - 400180
in3/81/2----
Wood
mm9.512.5----
Zincin1/43/81/2---
Diecastmm6.49.512.5---
Alum &in7/3211/3215/32---
Brassmm5.68.7512---
in3/165/167/16---
Plastic
mm4.87.911---
Cast Ironin1/81/411/321/2--
& Bronzemm3.26.48.7512.5--
Mild Steelin3/325/321/43/81/2-
& Malleablemm2.446.49.512.5-
Cast Steelin1/161/83/165/167/161/2
& Med Carbon mm1.63.24.87.91112.5
Stainlessin3/641/161/81/43/81/2
and Tool Steel mm1.21.63.26.49.512.5
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TROUBLE SHOOTING
PROBLEM
Noisy
operation
(under load)
Excessive
drill wobble
Motor won’t
start
Drill binds
in workpiece
PROBABLE CAUSEREMEDY
A) Incorrect belt tension
B) Dry spindle
C) Loose pulley
D) Worn bearing
A) Loose chuck
B) Worn spindle, or bearing
C) Worn chuck
D) Bent drill
A) Power supply
B) Motor connection
C) NVR Switch connections
D) Faulty switch
E) Motor windings burned
F) Pulley Cover not closed
G) Micro Switch inoperative
A) Excessive feed pressure
B) Loose belt
C) Loose drill
D) Incorrect drill speed.
E) Drill profile incorrect for
type of material
A) Adjust tension
B) Remove spindle/quill assembly
and lubricate
C) Tighten pulley
D) Replace bearing
A) Tighten by pressing chuck down
on to a block of wood against the
table.
B) Replace spindle shaft or bearing
C) Replace chuck
D) Renew Drill
A) Check power cord/fuse
B) Check motor connections
C) Check switch connections
D) Replace switch
E) Replace motor
F) Close pulley cover.
G) Check operation of micro switch,
See P10 - and renew if faulty
A) Apply less pressure
B) Check belt tension
C) Tighten drill with key
D) Refer to Cutting Speed chart,
and adjust drill speed accordingly
E) Consult an appropriate manual
re. Materials, Drills and Cutting
Angles, and sharpen drill
accordingly.
Drill burns
or smokes
Table difficult to
raise
A) Incorrect speed.
B) Chips are not discharging
C) Dull drill or incorrect profile
for material
D) Lack of coolant
E) Excessive feed pressure
A) Needs lubrication
B) Table lock tightened
16
A) Refer to Cutting Speed chart,
and adjust drill speed accordingly
B) Clean drill
C) As ‘E’ above
D) Use coolant whilst drilling
E) Apply less pressure
Belt Type .................................................................. M24 - 610 x2
Light Bulb Type (RE Only) ....................................... ES 60W(Max) Heavy Duty
Weight (301B) .......................................................... 52.5 kg
WeIght (351F & RE).................................................. 57 kg
ENVIRONMENTAL RECYCLING POLICY
Through purchase of this product, the customer is taking on the
obligation to deal with the WEEE in accordance with the WEEE
regulations in relation to the treatment, recycling & recovery and
environmentally sound disposal of the WEEE.
In effect, this means that this product must not be disposed of with
general household waste. It must be disposed of according to the laws
governing Waste Electrical and Electronic Equipment (WEEE) at a recognised
disposal facility.
17
Page 18
HEAD ASSEMBLY
18
Page 19
HEAD ASSEMBLY PARTS LIST
No.DescriptionPart No.
1Head w/pointer & trimDD13302001
2Cable ClampDD16102014
3Pan Head Screw M53040656
4Hex. Screw M83044500
5Adjusting LeverDD16102006
6Motor Support RodDD16102003
7Motor Support RodDD16102002
8Motor MountDD16102007A