Please read these instructions carefully before operating the tool
Thank you for purchasing this CLARKE Micro Milling/Drilling Machine.
Before using the device, please read this manual thoroughly and carefully follow all
instructions given. This is for your own safety and that of others around you, and is also to
help you achieve a long and trouble free service from your new tool.
CLARKE GUARANTEE
This CLARKE product is guaranteed against faulty manufacture for a period
of 12 months from the date of purchase. Please keep your receipt as proof
of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.
This guarantee does not affect your statutory rights.
PARTS & SERVICE TEL: 020 8988 7400
or e-mail as follows:
PARTS: Parts@clarkeinternational.com
SERVICE: Service@clarkeinternational.com
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.
Please note that the details and specifications contained herein are correct at the time of going to
print. However CLARKE International reserve the right to change specifications at any time without
prior notice. Always consult the machines data plate
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. ALWAY S Learn the machines’ applications, limitations and the specific potential
hazards peculiar to it. Read and become familiar with the entire
operating manual.
2. ALWAY S use a face or dust mask if operation is particularly dusty.
3. ALWAYS check for damage. Before using the machine, any
damaged part, should be checked to ensure that it will operate
properly, and perform its intended function. Check for alignment of
moving parts, breakage of parts, mountings, and any other condition
that may affect the machines’ operation. Any damage should be properly repaired
or the part replaced. If in doubt, DO NOT use the machine. Consult your local dealer.
4. ALWAY S disconnect the tool/machine from the power supply before servicing and
when changing accessories.
5. ALWAY S wear safety goggles, manufactured to the latest European Safety Standards.
Everyday eyeglasses do not have impact resistant lenses, they are not safety glasses.
6. ALWAYS keep work area clean. Cluttered areas and benches invite accidents.
7. ALWAY S 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.
8. ALWAY S keep children away. All visitors should be kept a
safe distance from the work area, especially whilst operating
the machine.
9. ALWAY S maintain machine in top condition. Keep tools/machines
clean for the best and safest performance. Follow maintenance
instructions.
10. A LWAY S handle with extreme care do not carry the tool/machine
by its’ electric cable, or yank the cable to disconnect it from the
power supply .
11. A LWAY S ensure the switch is off before plugging in to mains. Avoid accidental starting.
12. A LWAY S concentrate on the job in hand, no matter how trivial it may seem. Be aware
that accidents are caused by carelessness due to
familiarity.
13. A LWAY S keep your proper footing and balance at all
times don’t overreach. For best footing, wear rubber
soled footwear. keep floor clear of oil, scrap wood, etc.
-4-
14. A LWAY S wear proper apparel. loose clothing or jewellery may
get caught in moving parts. wear protective hair covering to
contain long hair.
15. A LWAY S use recommended accessories. the use of improper
accessories could be hazardous.
16. A LWAY S remove plug from electrical outlet when adjusting,
changing parts, or working on the machine.
17. NEVER operate machine while under the influence of drugs, alcohol or any medication.
18. NEVER leave machine running unattended. turn power off.
Do not leave the machine until it comes to a complete stop.
19. NEVER force the machine. it will do a better and safer job at
the rate for which it was designed.
20. NEVER use power tools in damp or wet locations or expose
them to rain. Keep your work area well illuminated. do not
use in explosive atmosphere (around paint, flammable liquids
etc.). Avoid dangerous environment.
Additional Precautions For Power Tools
1.ALWAY S wear ear protectors/defenders as the noise level of this machine can exceed
70dB (A).
2.ALWAYS use the appropriate cutter for the material being cut.
3.DO NOT use the machine if the electric cable, plug or motor is in poor condition.
4.DO NOT allow the ventilation slots in the machine to become blocked.
5.DO NOT touch the cutter immediately after use, allow time for it to cool.
6.Replacement cutters are available from your CLARKE dealer.
7.Ensure the cutter is fully tightened before use.
8.Switch the machine OFF immediately the task is completed.
9.NEVER leave chuck keys in situ, always remove and store safely when finished
tightenining or loosening the chuck.
10. NEVER Change from high to low speed and vice versa whilst the machine is still
running, always ensure the machine has come to a complete stop before doing so.
11. NEVER change from forward to reverse and vice versa whilst the machine is still
running, always ensure the machine has come to a full stop before doing so.
Additionally, please keep these instructions in a safe place for future reference.
-5-
Electrical Connections
This product is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug, for
connection to a standard, domestic electrical supply. Should the plug need changing at
any time, ensure that a plug of identical specification is used.
WARNING ! THIS APPLIANCE MUST BE EARTHED
This machine must be wired up in accordance with the following colour code:
BLUE-NEUTRAL
BROWN-LIVE
GREEN/YELLOW-EARTH
•Connect the BLUE coloured cord to the plug terminal marked “N”
•Connect the BROWN coloured cord to the plug terminal marked “L”
•Connect the GREEN/YELLOW coloured cord to the plug terminal marked “E”
If this appliance is fitted with a plug which is moulded
on to the electric cable (i.e. non-rewireable) 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.
Fuse Rating
The fuse in the plug must be replaced with one of the same rating (5 amps) and this
replacement must be ASTA approved to BS1362.
If in doubt, consult a qualified electrician. Do not attempt any electrical repairs yourself.
Cable Extension
Always use an approved cable extension suitable for the power rating of this tool (see
specifications), the conductor size should also be at least the same size as that on the
machine, or larger. When using a cable reel, always unwind the cable completely.
IMPORTANT:
If a cable extension is needed, it is essential to comply with the following data.
VoltageExtension lengthCable section
230vUp to 20m2.5mm
230vFrom 20 to 50m4mm
-6-
2
2
Electrical Circuit Diagram 230v 50Hz
-7-
Unpacking
Unpack machine and accessories, lay out neatly on work surface or similar.
1.Open case top, remove loose items from top of packing.
2.Fold Flaps back and carefully turn case upside down onto its top, take care when
doing so as machine is heavy (32Kg).
3.Carefully slide cover off.
4.Turn unit back over onto the plywood base.
5.Remove polystyrene packing.
6.Loosen and remove three nuts securing machine onto plywood base.
7.Carefully lift machine off base, with assistance if necessary. Return all packing to
carton and store safely for re-use in the event the machine needs to be returned for
repair etc.
Check contents and advise immediately of any shortages.
Checklist
1.Micro milling machine.
2.Operating and Instruction Manual.
3.Allen Keys_3mm & 6mm.
4.Spanners_5.5mm-7mm & 8mm-10mm.
5.Oil Can.
6.Drill Chuck & Key.
7.Handle Assy_3OFF.
8.‘T’ Nut, 4 Off.
9.Chuck Guard, (Perspex).
10.Handle.
11.Tommy bar with handle/locking pin.
-8-
Installation and Assembly (Figures in brackets refer to parts diag page 13)
IMPORTANT: Careful
Wall
consideration is required when
choosing the location for the
machine, special attention should
be paid to the operation, i.e. the X
& Y-axis, powerpoint etc, also the
workbench where the machine is
to be installed should be firm flat
and level. Avoid installing in direct
sunshine, damp or very dusty
location.
1.Choose suitable location,
taking into consideration
the operation, i.e. the X & Yaxis,allow sufficient clearance
especially on the right hand side of the machine to enable unhindered use of the
handwheel etc.
2.Drill three 8.5mm in workbench where machine is to be installed, (see Fig.1).
NOTE; before drilling, observe the min distances from the walls, anything less could impair
the maximum use of the machine.
3.Using suitable 8mm dia bolts, (not supplied), bolt machine firmly in position.
4.Fit three handles, (97,98,99), to handwheels, (see Fig. 2 ‘A’).
5.Fit handle, (87), (see Fig.2 ‘B’).
6.Your machine has been
coated with rust protection to
protect it in shipping, all traces
of this must be removed before
attempting to use the machine.
Commercial degreaser,
kerosene or similar solvent may
be used to remove this
protection, care must be taken
to avoid getting solvent into
the motor and electrical parts
i.e. switches etc, also observe
the cleaner manufactures
instructions.
7.After cleaning, lightly coat all
bright (non painted) surfaces,
with a light machine oil, lightly
lubricate all moving parts, i.e.
handwheel threads etc.
8.Remove drill chuck/taper
shank if fitted, to do this, pull
out the protective cover on
the top of the mill head (see Fig. 2), insert the tommy bar into the hole in the spindle
156cm
Protective Cover
Fine Feed
Handwheel
Guard
Cross Feed
Handwheel ‘X’ Axis
15cm min
3 x Ø 8.5mm
DC Motor
A
25cm
min
Wall
105cm
210cm
Fig. 1
Lift Handwheel
A
B
Longitudal feed
Handwheel ‘Y’ Axis
A
Fig. 2
-9-
(see Fig. 3), whilst holding spindle with tommy bar, loosen
the spindle draw bar using 8mm spanner (see Fig. 4).
Remove tommy bar, and store safely. Unscrew the draw
bar approx three full turns, whilst supporting the drill chuck
with one hand, gently, using a plastic mallet or similar, DO
NOT USE HAMMER, apply a swift blow to the top of the draw
bar, this should cause the chuck to fall, if not repeat with
plastic hammer applying a little more force. Once the
chuck is free, continue to support with one hand and
unscrew the draw bar completely until the chuck can be
removed, store removed parts safely.
NOTE: If removing taper shank with cutting tool inserted, use
protection such as industrial work gloves or a wad of cloth
etc to protect your hands.
9. Your Machine is now ready for testing.
IMPORTANT: before plugging in and switching ON,
ensure all items such as chuck keys tommy bars etc
are removed. Set the machine HIGH/LOW range
knob (see Fig. 5), to LOW, Set forward reverse switch to
forward.
10. Plug machine into main electrical supply
and switch ON, ensuring the correct supply is
available.
11. Switch the machine on by turning the speed
control knob slowly clockwise. A click will be
heard as the power is turned ON, continue
to slowly turn the Knob until the spindle starts
turning, run the machine at a slow speed for
5 minutes, at the end of that period,
providing there are no apparent problems
i.e. adverse noises etc, rotate the speed
control knob slowly clockwise until maximum
speed is reached, continue to run at this
speed for a further 2 minutes. when 2 minutes
has elapsed, slowly turn the speed control
knob anticlockwise until a click is heard and the
power is turned OFF, turn forward, reverse switch to
the centre position ‘OFF’.
12. Before using the machine for the first time, test all
functions: refer to Fig.2.
a.Test vertical travel of the milling head by turning the
lift handwheel in both directions, apply the vertical
lock, (see Fig. 6), attempt to turn the lift handwheel,
head should not move, DO NOT FORCE.
b.Test longitudal travel of the bed by turning the
longitudal handwheel in both directions.
c.Test cross feed travel by turning cross feed
handwheel in both directions.
NOTE: Both longitudal and cross travel can be
locked, with respective allen screws, (see Fig. 7)
Forward, OFF,
Reverse
Switch
Fuse
Vertical
Lock
Cross
Lock
Overload
Indicator
Speed
Control
Knob
Fig. 7
Tommy Bar
Fig. 3
Fig. 4
Power
ON LED
High/Low
Knob
Fig. 5
Fig. 6
Clutch
Lever
Longitudinal
Lock
-10-
Operating Instructions
NOTE: these instructions are not definitive, they are to be used for guide purposes
only and are not intended to teach you all there is to know about milling and drilling.
Always keep the work area clean and tidy, especially in the close proximity of the
machine.
Plan work carefully before starting.
•Secure workpiece onto the woktable, using the appropriate method, e.g,
‘T’bolts and clamps or vice etc.
•Insert the cutter to be used, into the milling chuck or collet and tighten securely.
Only use good quality cutters with the correct form and sharpness etc.
•Ensure the chuck guard is in place and securely fixed.
•For added accuracy, if you are only, for instance using the cross feed when
cutting, ensure all other axis are locked, (vertical and horizontal).
•Select the correct cutting speed for the size of cutter and the material being
machined. A good rule of thumb is, the smaller the hole or depth of cut, and
the softer the material to be machined etc, the faster the speed.
•Select the direction of rotation, either forward or reverse.
•Ensure the cutter is not making contact with the workpiece, turn machine ON.
•Slowly bring the cutter into contact with the workpiece and start machining.
•DO NOT attempt to make too bigger cuts than the cutter and machine are
capable of, it is much better and safer to make several small passes.
•Use an appropriate cutting/cooling fluid whilst machining, which can be
applied with a small brush etc.
•DO NOT allow swarf to build up in the cutting area. Stop the machine and
remove using a suitable implement, (brush etc).
•When finished turn the machine OFF, return the cutter to the uppermost position
and allow it to come to a complete stop before attempting to remove the
workpiece or tool etc, also to prevent accidental starting, isolate the machine
from the power supply by turning OFF at the wall socket and removing the
plug from the socket.
Motor Overload
Should the motor be overloaded for any reason....too great a depth of cut etc., a
trip will operate, thereby shutting off the motor. Should this occur, shut down in the
normal manner before trying to restart. Investigate the cause and rectify.
-11-
Maintenance (Figures in brackets refer to parts diag page 11)
The amount of maintenance depends on the amount of use the machine gets, however it
is important to carry out routine maintenance to prevent premature wear and shortening
the life of the machine.
1. Inspect and clean all non painted sur faces, lubricate using a light machine oil, Do Not
over lubricate, oil can be applied to the worktable and column etc, using a soft oil
soaked cloth.
2. Inspect and clean all moving parts, Lubricate using machine oil, check for smooth
operation.
3. Inspect the machine for signs of wear or damage, any faults should be rectified before
continuing.
4. Occasionally remove and inspect the motor brushes for even wear etc. Brushes should
wear evenly and not show signs of burning or grooves etc. Consider replacing both
brushes when one brush is 50% worn, (new brush = 15mm in length).
5. Check all supporting bolts etc are tight.
With use, play may develop between the following components.
a. Column (102) - Spindle Box (24).
b. Base (74) - Saddle (114).
c. Saddle (114) - Worktable (105).
Any play can be removed by adjusting the offending part i.e., if excessive play is found
between the base and saddle, proceed as follows;
Tools required = 7mm spanner and small flat bladed screwdriver and 3mm allen key.
1. Loosen locking screw (71), using 3mm allen key.
2. Loosen 4 locknuts (73), using 8mm spanner.
3. Using flat bladed screwdriver back off all four adjusting screws (72), approximately one
full turn.
4. The saddle can now be removed from the base to enable cleaning of the friction
surfacesbefore adjustment, to do this, turn the crossfeed handwheel
anticlockwiseuntil the saddle comes off the end of the leadscrew.
Carefully slide the saddle assemblyoff the base, taking care not to drop it.
5. Clean all friction sur faces of all oil and dirt etc using a commercial degreaser and soft
cloth, observing the manufacturers recommendations at all times.
6. Lightly lubricate all friction sur faces and reassemble in reverse order.
7. Position the saddle in the centre of the base.
8. Turn the crossfeed handwheel backwards and forwards, at the same time using small
flat bladed screwdriver, gently, starting on one of the centre adjusting screws, tighten
until resistance is felt on the handwheel, turn adjusting screw back one ¼ turn, handwheel
should move freely again, holding the screw with screwdriver, gently nip the locknut.
Repeat procedure for the other centre screw, when finished re-check adjustment for
previously adjusted screw, if any further adjustment of that screw is required, it will be
necessary to re-check the second adjusting screw again. Once both centre adjusting
screws are OK and the locknuts are secured, the same procedure can the be applied
to the end screws in turn. When finished adjusting, check the full travel of the saddle
ensuring there is no play, if any play is found, then further adjustment must be carried
out until handle turns freely with no play between the saddle and base.
The above procedure applies to all three moving assemblies equally, other than
perhaps a different size spanner may be required.
-12-
Parts Diagram
PARTS & SERVICE TEL: 020 8988 7400
or e-mail as follows:
PARTS: Parts@clarkeinternational.com
SERVICE: Service@clarkeinternational.com
Accessories
A wide range of accessories is available from your nearest CLARKE dealer, for further
information, contact your nearest dealer, or telephone CLARKE International Sales
department on 01992 565300.
-13-
Parts List
ItemPart NoDescriptionQty
1SG10001Screw M4 x 122
2SG10002Protect Cover for Motor1
3SG10003Screw M6 x 123
4SG10004Spring Washer 63
5SG10005Washer 63
6SG10006Motor1
7SG10007Round Key 3 x 161
The use of parts other than CLARKE replacement parts may result in safety hazards,
decreased tool performance and may invalidate your warranty.
-16-
Accessories
1. Mill Chuck Set
Part Number: 7601853
A set of 6 collets with chuck with sizes:
•3mm
•4mm
•5mm
•6mm
•8mm
•10mm
A
1.Insert the shank of the chuck into the Mill Head Spindle and screw on to the end of
thespindle.
2.Unscrew and remove the end collar ‘A’, insert the appropriate collet and reattach
3.Insert the respective end mill into the collet and tighten using the ‘C’ spanner.
To remove the chuck, undo the draw bolt a turn or two, then tap its’ head using a mallet to break
the seal.
the draw bolt, shown in Fig 7, page 18. Tighten the draw bolt, holding the spindle
steady by hand or by using a tommy bar (not provided) in the hole provided in
the end collar.
2. HSS End Mill (2-Fluted)
Part Number: 7601852
A set of 6 End Mills, of the following sizes,
for use with the Mill Chuck or Collet Set
• 3mm
• 4mm
• 5mm
• 6mm
• 8mm
• 10mm
-17-
3. Collet Set (MT2)
Part Number: 7601851
A set of 6 Collets for use with the HSS End Mills:
Insert the appropriate Collet into the spindle.
Insert the the draw bolt, provided, into the
spindle, from the top and screw on to the
Collet a few turns.
Insert the appropriate Mill into the jaws of the
Collet, and tighten the draw bolt.
To remove the Collet, unscrew the draw bolt
Draw
Bolt
Fig. 7
a few turns and tap its head with a mallet to
break the seal between the Collet and
spindle.
NOTE: A hole in the Spindle allows a tommy
bar (not provided) to be inserted so that the
spindle may be held whilst tightening/
loosening is carried out.
-18-
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