HMPRO75SR USER MANUAL.ai - Industrial Tool and Machinery
Contents
1. Weldon 19 05 mm Capacities max Holemaker cutter diameter 75 mm max drilling depth with standard arbor 75mm max drilling depth with optional arbor 110mm Magnet Dead Lift on 25 mm plate 19500 N Dimensions electromagnetic base 110x220x56 mm Length of the power cord Total weight usa i saa 27 0 kg Nois leVel seda 85 dB SPECIAL INSTRUCTIONS Read and follow operator s manual thoroughly DO NOT touch rotating cutter or parts Always stop machine completely and unplug from power source before changing cutters clearing swarf refilling lubrication or performing adjustments Never wear loose clothing or gloves when working near cutting area or machine arbor Always wear eye protection Any tool can shatter Always use safety chain or strap provided with machine Always use proper tooling Keep cutters securely fastened DO NOT use dull or broken cutters Beware of ejected slugs at end of cut They become HOT during the cut Keep all safety features functioning and working properly Keep bottom of magnet burr free and clear of chips and debris To reduce the risk of electrical shock DO NOT remove or alter electrical panels or use machine in damp areas Use only authorized service centers for repairs Remove a2. Do not use a circular saw for cutting tree limbs or logs Dress Properly Do not wear loose clothing or jewellery They can be caught in moving parts e Rubber gloves and non skid footwear are recommended when working outdoors Wear protective hair covering to contain long hair e Always wear safety glasses e Use face or dust mask if necessary e Use hearing protection Do Not Abuse Electrical Cord e Never carry tool by cord or yank it to disconnect from receptacle e Keep cord away from heat oil and sharp edges Secure Work e Use clamps or a vise to hold work It s safer than using your hand and it frees both hands to operate tool Do Not Overreach Keep proper footing and balance at all times 12 13 14 15 16 17 18 19 IMPORTANT SAFETY INSTRUCTIONS Maintain Tools With Care Keep tools sharp and clean for better and safer performance e Follow instructions for lubricating and changing accessories e Inspect tool cords periodically and if damaged have repaired by authorized service facility e Inspect extension cords periodically and replace if damaged Keep handles dry clean and free from oil and grease Disconnect Tools e Unplug when not in use before servicing and when changing accessories such as cutters Remove Adjusting Keys And Wrenches e Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on Avoid Unintentional S
3. 210 Turn the motor on Bring the cutter gently into contact with the work piece and slowly start to apply pressure on the cutter Making a hole with an annular cutter should ideally be done in one pass Do not peck drill WARNING When the annular cutter goes through the material the slug can be pushed out often with considerable strength Pay attention to avoid injury After a hole is made the cutter should be retracted and both the motor and the electromagnet should be switched OFF When work with the machine is finished the power cord should be disconnected from the power source the machine should be cleaned up from swarf coolant etc and the cutter should be removed and cleaned Reverse Feature The HMPRO75SR is equipped with a forward reverse motor Motor rotation is controlled by using the three position rotary switch located on the control panel R Forward Clockwise O Neutral L Reverse Counterclockwise 10 MAINTENANCE AND SERVICE Every 250 hours of work check condition of carbon brushes If their length is less than 5 mm they should be replaced with new genuine brushes After replacement new brushes should be run in without load for about 20 min Repair and service work is to be performed by authorized service agents only Keep the magnet clean and free of chips oil or other contaminants Inspect arbor sleeve and support bracket for visible wear Replace any worn parts and tighten any f
4. 113 HEX SOCKET BOLT M5X10 1 14 SPPRO750114 HEX SOCKET BOLT M6x25 3 15 SPPRO750115 HEX SOCKET BOLT M8X25 4 14 ITEM PART NUMBER DESCRIPTION GTY 1 SPPRO750115 MAIN BODY 1 2 SPPRO750112 PRESSURE PLATE 1 3 SPPRO750113 SLIDE INSERT 1 4 SPPRO75010104 SELF LUBRICATING SLEEVE 28 05H7x32x16 1 5 SPPRO75010105 SPRING WASHER 1 6 SPPRO500116 DISC SPRING 4 2x10x0 5 1 7 SPPRO75010107 HEX SOCKET BOLT M5X20 1 8 SPPRO75010108 ROUND WASHER 5 3 1 9 SPPRO75010109 SELF LUBRICATING SLEEVE 21H7 24 16 1 10 SPHM40110 NUT M5 2 11 SPHM40109 SOCKET SET SCREW M5x16 3 15 ITEM PART NUMBER DESCRIPTION GTY 1 SPPRO750201 MOTOR ASSY 230V 1 2 SPPRO750202 GEARCASE ASSY 1 3 SPPRO750203 PINION SHAFT z12 m 1 z24 m 1 ASSY 1 4 SPPRO750204 PINION SHAFT z12 m 1 5 ASSY 1 5 SPPRO750205 MOTOR HOUSING 1 6 SPPRO750206 GEAR z50 1 7 SPPRO750207 MOTOR WIRE ASSY 1 8 SPPRO750208 GEAR RACK 1 9 SPPRO750209 ENCODER FRAME 1 10 SPPRO750210 ENCODER MODULE 1 12 SPPRO750212 NEUTRAL MOTOR WIRE ASSY 1 13 SPPRO750213 SHIFT PIN 1 14 SPPRO750214 SHIFT DRIVE PIN USA 5 1 15 SPPRO750215 COMPRESSION SPRING USA 5 1 16 SPPRO750216 SHIFT LEVER 1 17 SPPRO750217 IMPULSING SHIELD ASSY 1 18 SPPRO750218 SHIFT FORK 1 19 SPPRO750219 LABEL SHIFT LEVER 1 20 SPPRO750220 EXTERNALE RETA
5. HOLEMAKER PRO 75 SR Holemaker Portable Magnetic Drilling Machine OPERATOR S MANUAL N WARNING BEFORE USE ENSURE EVERYONE USING THIS MACHINE READS AND UNDERSTANDS ALL SAFETY AND OPERATING INSTRUCTIONS IN THIS MANUAL A EYE PROTECTION HEARING PROTECTION NEVER PLACE LINE VOLTAGE BEWARE OF EQUIRED REQUIRED FINGERS NEAR PRESENT ROTATING CUTTING AREA OR MACHINE PARTS SWIVEL BASE amp REVERSIBLE MACHINE ARBOR Serial Date of Purchase VER 1 10 01 09 15 Holemaker PRO 75 SR Portable Magnetic Drilling Machine Congratulations on the purchase of your Holemaker Pro 75 SR portable magnetic drilling machine Holemaker drilling machines are designed to deliver fast efficient hole drilling performance in portable applications TABLE OF CONTENTS Important Safety Instructions 3 4 Power Supply Reguirement 5 Technical Data aa PAG ee ra ke Qu 6 Special Instructions 7 Contents of Package aisiari 7 Machine Operation 8 10 Maintenance and Service 11 Basic Troubleshooting 12 Pans Listei Baw cud pte Oe a api HE 13 21 Electrical Diagrami 5222 ee ko RU a o 22 L
6. IMITED WARRANTV Industrial Tool amp Machinery Sales hereinafter refered to as ITMS will within twelve 12 months from the original date of purchase repair or replace anv goods found to be defective in materials or workmanship This warrantv is void if the item has been damaged bv accident neglect improper service or other causes not arising out of defects in materials or workmanship This warrantv does not applv to machines and or components which have been altered changed or modified in any way or subjected to overloading or use beyond recommended capacities and specifications Worn componentry due to normal wear and tear is not a warranty claim Goods returned defective shall be returned prepaid freight to ITMS or agreed repair agent which shall be the buyer s sole and exclusive remedy for defective goods ITMS accepts no additional liability pursuant to this guarantee for the costs of travelling or transportation of the product or parts to and from ITMS or the service agent or dealer such costs are not included in this warranty Our goods come with guarantees which cannot be excluded under the Australian Consumer Law You are entitled to replacement or refund for a major failure and to compensation for other reasonably foreseeable loss or damage You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure THE MANUFACTURER RESERVES THE RIGH
7. INING RING 25z 1 21 SPPRO750221 KEY 6x6x20 1 22 SPPRO750222 SPRING PIN 3x12 1 23 SPPRO750223 SPRING WASHER 5 1 5 24 SPPRO750224 SCREW M3x5 PHCRMS 2 25 SPPRO750225 SCREW M4X10 PHCRMS 4 26 SPPRO750226 SPRING WASHER 4 3 1 27 SPPRO750227 SPRING WASHER 6 1 2 28 SPPRO750228 HEX SOCKET BOLT M5x35 1 29 SPPRO750229 HEX SOCKET BOLT M5x50 4 30 SPPRO750230 HEX SOCKET BOLT M6X25 1 31 SPPRO750231 HEX SOCKET BOLT M4X10 1 32 SPPRO750232 CROSS RECESSED PAN HEAD TAPPING SCREW 2 5x8 2 33 SPPRO750233 HEX SOCKET BOLT M 6X30 1 16 PART NUMBER DESCRIPTION 1 SPPRO75020101 MOTOR COVER 1 2 SPPRO50020102 GUIDE FAN 1 3 SPPRO75020103 ARMATURE ASSY 230V 1 4 SPPRO75020104 ARMATURE TOOTH END z8 1 5 SPPRO75020105 FIELD 230V 1 6 SPPRO75020106 UPPER HOUSING 1 7 SPPRO75020107 CROSS RECESSED PAN HEAD TAPPING SCREW 4x16 4 8 SPPRO75020108 SPRING WASHER 1 9 SPPRO50020109 BRUSH 230V 2 10 SPPRO50020110 SPRING BRUSH 2 11 SPPRO75020111 HEXAGON BOLT M4X73 2 ITEM PART NUMBER DESCRIPTION GTY 1 SPPRO75020201 GEARCASE 1 2 SPPRO75020202 SPINDLE 1 3 SPPRO75020203 COOLANT COUPLING AMT2 H 19 1 4 SPPRO75020204 UPPER SPINDLE BEARING 6000 2Z P6 S 10x26x8 2 5 SPPRO75020205 UPPER SPINDLE BEARING 6007 ZZ 35x62x14 1 6 SPPRO75020206 BEARING 6205 LLU 25x51x15 1 7 SPPRO75020207 SEAL 35x55x10 1 8 SP4805 SEAL 35x56x12 1 9 SPPRO75020209 EXTERNAL RETAINING RING 35
8. O 75 ITEM PART NUMBER DESCRIPTION GTY 1 SPPRO750115 FRAME 1 2 SPPRO75201 MOTOR COMPLETE 230V 1 3 SPPRO7503 PANEL PLATE ASSY 1 4 SPPRO7504 GUARD ASSY 1 5 SPPRO7505 PINION SHAFT ASSY 1 6 SPPRO75061 ELECTRONIC CONTROL SYSTEM 230V 1 1 SPPRO7507 SPOKE HANDLE INCLUDING KNOB ASSY 3 8 SPPRO3509 LOWER SLEEVE 2 9 SPPRO5012 COOLANT SYSTEM 1 10 SPMT801 ARBOR ASSY AMT3 U19 3 3 1 11 SPPRO75110 POWER CORD 230V 3x1 amp STRAIN RIELIEF PG11 1 12 SPPRO3510 PUSH SPRING 2 13 SPPRO7513 SCREW M4X10 PHCRMS 1 14 SPPRO7514 EXTERNALE RETAINING RING 28z 1 15 SPPRO7515 SPRING WASHER 4 3 6 16 SPPRO7516 SPRING WASHER 4 1 5 17 SPPRO3511 NYLON WASHER SR1940 4 18 SPPRO3512 SOCKET BUTTON HEAD CAP SCREW WITH FLANGE M5x20 2 19 SPPRO7519 SCREW M4X12 PHCRMS 4 21 SPPRO7521 CROSS RECESSED PAN HEAD TAPPING SCREW 3 5x13 4 22 SPPRO7522 WASHER LOCK INTERNAL STAR 3 7 4 23 SPPRO7523 EYE BOLT M8 B 1 47 SPPRO75SR47 LEFT RIGHT SWITCH WIRE SET 1 ITEM PART NUMBER DESCRIPTION GTY 1 SPPRO750115 MAIN BODY 1 2 SPPRO750102 D RING STRAP 1 3 SPPRO750103 ELECTROMAGNETIC BASE 1 4 SPPRO755104 SWIVEL BASE PLATE 1 5 SPPRO755105 CLAMPING PLATE ARM 1 6 SPPRO755106 ECCENTRIC SWIVEL BASE SHAFT 1 T SPPRO755107 SPECIAL NUT 1 8 SPPRO755108 SPECIAL WASHER MT3 V2 1 9 SPPRO755109 SPECIAL BOLT 1 10 SPPRO7550110 EXTERNAL RETAINING RING 21Z 2 11 SPPRO750111 SPRING WASHER 6 1 3 12 SPPRO750112 SPRING WASHER 8 2 4 13 SPPRO750
9. OFF but the electromagnetic base is still ON c The speed at which the spindle rotates can be controlled by turning the speed control dial 3 clockwise to increase or anti clockwise to decrease d To move machine into next drilling spot stop the motor as described above and push the magnet switch 1 to the position O NOTE As a power saving function Switching the Magnet Switch 1 to will supply the electromagnet with 8 50 power Switching the Start Stop Switch 2 to I will increase the electromagnet to 100 power Before you cut Before positioning the machine on work piece always make sure that work piece is made of ferrous material thickness of work piece is adeguate for secure magnetic adhesion mild steel 10mm is recommended Ensure no part of magnet overhangs the steel workpiece surface of steel under the magnet is flat wipe brush or sand down clean surface where you intended to place the drilling machine so that you remove rust paint dirt etc which would reduce adhesive power of the electromagnetic base Install annular cutter in the machine before plugging it into mains Place the machine so that the tool is over the centre of the hole you intend to make and turn the magnetic base ON Always make sure prior to use that the machine is secured from falling down with a chain strap Fig 1 An example ofa safety chain strap use Swivel Base Feature The HMPRO75SR is equipped with an ad
10. T TO MAKE IMPROVEMENTS AND MODIFICATIONS TO DESIGN WITHOUT PRIOR NOTICE Imported And Distributed By INDUSTRIAL TOOL amp MACHINERY SALES 18 BUSINESS ST YATALA QLD AUSTRALIA 4207 PHONE 07 3287 1114 FAX 07 3287 1115 sales industrialtool com au www industrialtool com au 10 11 IMPORTANT SAFETY INSTRUCTIONS ZAWARNINGI WHEN USING ELECTRICAL TOOLS BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE RISK OF FIRE ELECTRIC SHOCK AND PERSONAL INJURY READ AND SAVE ALL INSTRUCTIONS FOR FUTURE REFERENCE Keep Work Area Clean e Cluttered areas and benches increase risk of injuries Consider Work Area Environment e Do not expose power tools to rain e Do not use power tools in damp or wet locations e Keep work area well lit Do not use tool in presence of flammable liquids or gases Guard Against Electric Shock e Prevent body contact with grounded surfaces For example pipes radiators ranges and refrigerator enclosures Keep Children Away e Do not let visitors contact tool or extension cord visitors should be kept away from work area Store Idle Tools e When not in use tools should be stored in a dry high and locked up place out of reach of children Do Not Force Tool e lt will do the job better and safer at the rate for which it was intended Use Right Tool e Do not force a small tool or attachment to do the job of a heavy duty tool e Do not use tool for unintended purpose For example
11. Z 1 10 SPPRO75020210 INTERNAL RETAINING RING 62W 1 11 SPPRO75020211 DOWEL PIN 5 x 12 MM 1 12 SPPRO75020212 CROSS RECESSED RAISED COUNTERSUNK HEAD SCREW M5x10 2 19 ITEM PART NUMBER DESCRIPTION QTY 1 SPPRO75020301 PINION SHAFT z12 m 1 z24 m 1 1 2 SPPRO75020302 HELICAL INPUT GEAR z47 m 1 m 17 1 3 SPPRO75020303 WOODRUFF KEY 3x3 7 1 4 BE628 UPPER SPINDLE BEARING 628 2Z NTN 8x24x8 1 4 ITEM PART NUMBER DESCRIPTION QTY 1 SPPRO75020401 PINION SHAFT z12 m 1 5 1 2 SPPRO75020402 SHIFT WHEEL z 43 1 3 SPPRO75020403 KEY 4x4x45 1 4 BE628 UPPER SPINDLE BEARING 628 2Z NTN 8x24x8 1 20 ITEM PART NUMBER DESCRIPTION GTY 1 SPPRO750301 PANEL PLATE 1 3 SPPRO75033 SWITCH START STOP 1 4 SPPRO750304 SWITCH CONTACT BLOCK 1 5 SPHM300405 SWITCH MAGNET 1 6 SPPRO75036 SPEED CONTROL SWITCH 1 47 SPPRO75SR47 FORWARD REVERSE SWITCH 1 21 ELECTRICAL DIAGRAM NOLLOJNNOJ HOLOW MOTETA ZZ A JIMWO Z LINN 77 ASVA W LANOWIA MO TIHA 22
12. asteners that may have come loose during daily usage CANCELLING CLEARANCE 1 1 2 9 Loosen the screws 2 fixing the strip to the drill body visible through the openings in the slider 5 To loosen screws 2 the slider should be placed in such a position using feed handles so that the openings make the screws visible After loosening the screws slide the slider up and down several times so that the pressure strip aligns itself and cancels clearance After carrying out these steps and cancelling clearance tighten screws 2 starting from the middle screw The slider should be located symmetrically relative to the middle screw Next tighten the neighboring screws 2 moving the slider in the degree necessary for making them visible Then tighten screws 3 until any noticeable resistance is felt When the screw in this position and blocked with a hexagonal key tighten counter nut 4 The screws 3 counteract the machining force and protect the pressure strip from shifting during operation 11 BASIC TROUBLESHOOTING Magnetic base not holding securely e Material is too thin e Surface of material being drilled must be free of chips debris rust and mill scale e Does size of cutter exceed machine s rated capacity e Check magnet face for unevenness nicks and burrs Drill motor running arbor and spindle not turning e Possible sheared drive train component Motor slows when drilli
13. ditional feature which allows the upper frame of the machine to move around on the magnetic base about 15 degrees and 15 mm front back Using the supplied 10mm allen key loosen the socket head bolt shown in fig 2 move the machines frame to the desired position then re tighten socket head bolt firmly before operating machine Cutting Choose a suitable lubricating fluid and fill the coolant tank The cooling system is an integral part of the machine and should always be used Warning The cooling system works gravitationally therefore it can be used only when in vertical position of the drilling machine In other positions a cutting paste should be used Check workings of cooling system Open the coolant tank s tap and apply pressure on the pilot by turning spokes counter clockwise As the pilot starts to sink into the cutter cooling liquid should start to run down the groove in pilot pin If there is no liguid flowing down check if the tap is fully opened It may take a few seconds for cooling liguid to fill the whole system Select a suitable rpm speed range either 80 160rpm or 210 420rpm by moving the gear switch located on the side of the gearbox up or down Once the speed range has been selected the spindle speed can be controlled variably by the speed control dial as pictured on pg8 fig1 3 Use the table below as a guide when deciding upon a speed 1 38 3 00 35 75mm 160 80 0 50 1 37 12 34mm 420
14. ing sites power should be supplied from a separation transformer such as Type AVM with minimum power of 2000 VA and with second class protection GROUNDING INSTRUCTIONS ZA WARNING Improperly connecting the grounding wire can result in the risk of electrical shock Check with a qualified electrician if you are in doubt as to whether the outlet Outlet Box is properly grounded Do not modify the plug provided with tool Never remove the grounding prong from the plug If the cord or plug is damaged have it Cover of l A f repaired before using If the plug will not fit the outlet have a proper outlet Grounded g 1 installed by a qualified electrician The Holemaker must be plugged into an appropriate outlet properly installed and grounded in accordance with all codes _ and ordinances The plug and outlet should look similar to those in Figure A x If in doubt of proper grounding call a qualified electrician b Grounding Prong ZA WARNING DO NOT USE HOLEMAKER DRILLING MACHINES ON SURFACES OR MATERIALS BEING WELDED DOING SO CAN RESULT IN DAMAGE TO THE DRILLING MACHINE EXTENSION CORDS Use only 3 wire extension cords that have 3 prong grounding type plugs and 3 pole receptacles that accept the tool s plug Replace or repair damaged cords Make sure your extension cord is in good condition When using an extension cord be sure to use one heavy enough to carry the current your product will draw An unde
15. ll contents from packaging and inspect to ensure no damage was incurred during shipping Your Holemaker package should include the following DESCAPTION QTY HOLEMAKER PRO75 MACHINE METAL CARRY CASE Assemble three spoke handles to feed hub NOTE Feed hub assembly SAFETY CHAIN WITH CLIP is mounted on right side of machine frame if necessary it can be reversed SAFETY GUARD for left hand operation by simply removing the fastener and hub from frame HEX WRENCH 2 5 Remove hub pinion shaft from right side of frame and insert it into left side of WRENCH A frame Replace hub and fastener into frame and tighten securely Install the HEX WRENCH I arbor into the drill motor by inserting the arbor body into the spindle By turning HEX WRENCH 1 the arbor while inserting the arbor tang will properly line up in the spindle SPOKE HANDLE WITH KNOBS Turn the arbor until it bottoms out in the spindle and then tap lightly with a 3MT ARBOR ASSEMBLY f COOLANT BOTTLE ASSEMBLV plastic hammer to secure DRILL DRIFT OPERATORS MANUAL WHAT YOU SHOULD KNOW BEFORE YOU DRILL 1 Tvpe of material to be drilled Brinnell or Rockwell hardness material thickness and position should all be determined to ensure proper selection of cutting tools Remove anv excessive mill scale or rust from surface to be drilled When drilling thin materials it is recommended that you place a
16. nd is specifically designed for use with Annular cutters Annular cutter 1 is located inside arbor body 2 and is fastened with grub screws 3 When fastening the cutter in the arbour ensure that the grub screws are firmly tightened to avoid them coming loose during operation It is important to position the cutter in relation to the arbour in such a way that fixing flats on the cutter shank are positioned opposite to the grub screws 3 Both grub screws 3 should be used to fasten the cutter The Pilot Pin 5 is located inside the cutter to easily position the annular cutter over centre of a planned hole During drilling as the cutter goes into the material the pilot pin moves back into the arbour body and pressurizes the discharge spring 4 That spring ejects the slug which is a by product of drilling the hole with a centre free cutter The machine is supplied in a metal box Some components of the drilling machine are coated with grease film for protection during transit and storage Prior to use of the machine this should be wiped clean CONTROL PANEL Control elements include Magnet Switch 1 Start Stop Switch 2 Speed Control Dial 3 Rotation Direction Switch 4 04 Fig 1 a In order to start the machine press the magnet switch 1 on I Now you can start the motor by pressing Start Stop Switch 2 green button I b Stopping the motor is executed with red button O the motor is switched
17. ng els an extension cord being used If so see page 5 for recommended wire gages and cord lengths e Excessive downfeed pressure during drilling cycle will cause motor to slow and overheat e Does cutting tool need to be resharpened Coolant system not working Coolant system is gravity dependent machine must be in a upright position to operate properly e Dirt or debris in coolant tank e Consistency of coolant mixture too thick 15 correct pilot pin being used e Vent hole in coolant tank lid blocked Slugs not ejecting from cutter e Lack of coolant causing slugs to expand in cutter bore 15 correct pilot pin being used e Possible broken internal arbor parts Breaking cutters e How is coolant being applied Coolant must be supplied to interior of cutter e Excessive feed pressure being applied when cutter initially contacts work surface Confirm material hardness e Drilling stacked materials with incorrect cutter e Dull cutters dull or chipped cutting edges require excessive feed pressure resulting in breakage e Movement of machine on material See 1 Magnetic base not holding securely e nconsistent hardness in material can cause cutter breakage Oversized or rough holes e Insufficient coolant e Excessive feed pressure e Dull cutter 12 PARTS LIST HMPRO75 MAGNETIC DRILLING MACHINE HOLEMAKER PR
18. rsized cord will cause a drop in line voltage resulting in loss of power and overheating See table for the correct size to use depending on cord length and nameplate amperage rating If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord DRIP LOOP To help prevent cutting fluids from traveling along power cord and contacting power source tie a drip VOLTS TOTAL LENGTH OF CORD IN METRES loop In power cord as shown in Figure C 240V 0 15 15 30 30 60 60 90 AMPERAGE 0 6 18 16 16 14 6 10 18 16 14 12 10 12 16 16 14 12 12 16 14 12 NOT RECOMMENDED RECOMMENDED WIRE GAUGE TECHNICAL DATA 22 12 1 4 312 9 1 2 241 29 1 8 739 20 3 4 525 4 9 16 lt gt 13 116 330 17 1 4 440 mm f 1 3 4 45 mm ii 8 5 8 220 mm 2 7 8 73 mm L 2 3 4 71 mm 13 1 8 343 mm Supply voltage 220 240V 50 60 Hz Motor power 1650 W Total power 1800 W Machine speeds under load Gear 1 80 160rpm Gear 2 210 420rpm Insulation class First Arbor dA O MT 3 Tool holder
19. steel plate under the work piece and Holemaker magnet area to increase magnetic holding force Material that has been flame cut mav become heat treated and therefore difficult to drill Avoid drilling near such areas whenever possible Special cutter lubricant is available for using the Holemaker and annular cutters in the horizontal position Consult vou distributor for more information Caution Do not drill on material where welding is also simultaneously being performed Drilling machine will be damaged Caution Powering drilling machine from generator without proper surge protection device between generator and drilling machine may cause damage to the Printed Circuit Board in machine The Holemaker Pro 75 is not designed for use on steel thinner than 3 8 or 10mm as the magnet s adhesive power would be significantly reduced which can cause machines failure or individuals injury The machines built in Smart Magnet Technology will detect insufficient magnetic adhesion and will 7 cause the machines motor on off button to not engage Although it is not recommended this feature can be bypassed by following the attached Smart Magnet Technology Bypass instruction leaflet START UP AND OPERATION CAUTION READ THE WHOLE INSTRUCTIONS MANUAL BEFORE ATTEMPTING TO START UP MIT 28 WZ Z Principle of Annular cutter s work This drilling machine s spindle has a 19mm Weldon Shank type a
20. tarting e Do not carry a plugged in tool Always disconnect from power source before moving e Be sure switches are off before connecting to a power source Outdoor Use Of Extension Cords e When tool is used outdoors use only extension cords intended for use outdoors and so marked Stay Alert e Watch what you are doing Use common sense Do not operate tool when you are tired e Do not use when taking medications that may cause drowsiness Check Damaged Parts Before further use of the tool any damaged parts should be repaired and performance verified prior to operation e Check alignment of moving parts binding of parts breakage of parts mounting and any other conditions that may affect its operation Any part that is damaged should be properly repaired or replaced by an authorized service center e Do not use this tool if switches do not turn it on and off Have defective switches replaced by authorized service center Use Cutter Guard e Always use cutter guard supplied with machine to reduce the risk of injury refer fig 1 Fig 1 POWER SUPPLY REGUIREMENTS Prior to use check condition of the power cord which has to be free of any cuts or similar damages Attention This unit has a class one of insulation and absolutely requires the power source to be equipped with a protection circuit Power source should be protected with the difference current circuit cut out and protected with a 10A fuse for 230V At build
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