Hougen HMD938 SERIES Operator'S Manual Download Page 2

Hougen Manufacturing, Incorporated warrants its Portable Magnetic Drills, Electro-hydraulic Hole Punchers, and Tornado II Paint 
Shake�
or workmanship and will repair or replace (at its option) without charge any items returned.  This warranty is void if the item has 

or workmanship.  No other expressed warranty is given or authorized.  Hougen Manufacturing, Inc. disclaims any implied  
warranty of MERCHANTABILITY or FITNESS for any period beyond the expressed warranty and shall not be liable for incidental 

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to you.  This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

To obtain warranty service, return the item(s), transportation prepaid, to your nearest Factory Authorized Warranty Repair Center 
or to Hougen Manufacturing, Inc., 3001 Hougen Drive, Swartz Creek, Michigan 48473.

Hougen Drills are warranted against manufacturing defects only.  Subject to Hougen Manufacturing inspection.

THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

© 2010 Hougen Manufacturing, Inc.

COM. / IND. LIMITED WARRANTY

HOUGEN PATENT NOTICE

The products in this manual may be covered by one or more of the following U.S. patents, foreign patents, and pending patents:

5902076
 
Photographs and Specifications shown are accurate in detail at time of printing.  Manufacturer reserves the right to make improve-
ments and modifications without prior notice.
Hougen and Punch-Pro are proprietary trademarks of Hougen Manufacturing, Inc.  
Ogura and the Ogura logo are proprietary trademarks of Ogura & Co., Ltd.  Vac-Pad is a proprietary trademarks of
Drillmate PTY, Ltd.

2

HOUGEN

®

 

Portable Magnetic Drills
Model HMD938 Series

Welcome to Hougen

Congratulations on your purchase of the Hougen

®

 

Portable Magnetic Drill. Your model is designed to produce superior 

holes quickly and efficiently. Through 
constant innovation and development, Hougen is committed to provide you with hole-producing tools and products to help 
you be more productive.

Before attempting to operate your new Portable Magnetic Drill, please read all instructions first. These include the Oper-
ator’s Manual and Warning Label on the unit itself. With proper use, care, and maintenance, your model will provide you 
with years of effective hole drilling performance. Once again, thank you for selecting our product and welcome to Hougen.

Listed below are the Part Numbers and Descriptions of the Hougen HMD938 Series . 
 

0938402 (HMD938) is  230 volt with coolant for Singapore.

 

0938404 (HMD938S) is 230 volt with coolant and a Swivel Base for Singapore.

Summary of Contents for HMD938 SERIES

Page 1: ...PORTABLE MAGNETIC DRILLS OPERATOR S MANUAL COVERS DRILL PART NUMBERS 0938402 0938404 FOR USE WITH 12 000 SERIES HOUGEN CUTTERS HMD938 SERIES...

Page 2: ...red by one or more of the following U S patents foreign patents and pending patents 5902076 Photographs and Speci cations shown are accurate in detail at time of printing Manufacturer reserves the rig...

Page 3: ...brated loose in transit 9 Your new Magnetic Drill comes complete with arbor mounted The 3 4 diameter arbor bore ts all 3 4 shank 12 000 Series Hougen Cutters Reread Safety Warnings listed in the Opera...

Page 4: ...tors ranges refrigerator enclosures 9 Keep Children Away Do not let visitors contact tool All visitors should be kept away from work area while in use 10 Store Idle Tools When not in use tools should...

Page 5: ...urn it on and off 22 Stay Alert Watch what you are doing and use common sense Do not operate tool when you are tired Have defective switches replaced by authorized service center 23 Outdoor Use Extens...

Page 6: ...n free 10 Turn magnet OFF by pressing the magnet OFF switch 11 Disconnect from power source 12 If necessary remove chips from cutter and magnet preferably wearing leather work gloves and or with plier...

Page 7: ...will cause cutter breakage NOTE Gibs should be lubricated regularly with general purpose grease ARBOR ADJUSTMENT Adjust Gibs before adjusting front support bracket 1 Loosen Arbor Support Bracket Bolts...

Page 8: ...his being a left handed thread this will tighten this assembly 3 If more travel is needed lift the Clamp Handle Assembly rotate clockwise and release 4 Push the Clamp Handle Assembly counter clockwise...

Page 9: ...o Coolant Inducer located on the Arbor On Off Valve Coolant Fill 1 Fill Coolant Bottle with properly mixed RotaMagic Cutting Fluid 2 Turn On Off Valve to On position 3 Press pilot gently down on work...

Page 10: ...regular surface on bottom of magnet or on workpiece Remedy Lightly surface grind the bottom of the magnet at and or le imperfections at on the work surface as needed 2 Trouble Cutter tends to move acr...

Page 11: ...1 MOTOR PARTS DIAGRAM HMD938 05537 10538 05538 02413 05535 Motor Parts List 05526 Part Description Qty 02413 Motor Cord 1 05525 Motor Assembly 1 05535 Label 1 05537 Screw 1 05538 Screw 1 10538 Washer...

Page 12: ...2 17002 Screw SHC 6 32 X 1 2 ground 1 13 40077 Screw SHC 1 4 20 X 1 1 14 02460 Hex Bolt 3 8 24 X 2 3 4 2 15 02461 Screw BHC 1 4 28 X 3 8 1 16 10553 Screw SHC 1 4 20 X 7 8 2 17 90052 Lock Washer 6 Ext...

Page 13: ...02 Screw SHC 6 32 X 1 2 ground 1 13 40077 Screw SHC 1 4 20 X 1 1 14 05736 Hex Bolt 3 8 24 X 2 2 15 02461 Screw BHC 1 4 28 X 3 8 1 16 10553 Screw SHC 1 4 20 X 7 8 2 17 90052 Lock Washer 6 Ext Tooth 1 1...

Page 14: ...3 4 5 1 7 8 05894 Swivel Magnet Assembly 230v Item Part Description Qty 1 05895 Magnet Safety Switch Assembly 230v includes a d a 05896 Magnet Assembly 230v 1 b 05652 Ball Switch Assembly 1 c 05653 P...

Page 15: ...er Washer 1 e 10517 Retaining Ring 1 f 10506 SCR Set 3 8 24 X 396 Flat Pt 2 g 05358 Shim Washer 50 X 75 X 028 1 2 04375 Front Support Bracket Standard Base includes h 1 05734 Front Support Bracket Swi...

Page 16: ...8 02548 Stand Off 3 16 x 9 16 LG 3 9 02547 4 40X5 16 Phillips Head Screw 3 10 01335 Motor OFF Switch 1 11 04878 Spacer 1 12 04879 Clear Lens 1 13 90690 Cable Tie 1 14 01226 Switch Guard 1 15 05205 Wi...

Page 17: ...Green Ground To Housing From L E D Bulb To J3 Motor White Wire Motor Black Wire Safety Switch Magnet Wires Power Cord Green Ground Attach To Housing Power Cord White Power Cord Black P2 Circuit Board...

Page 18: ...30 Warning Label for 04540 assy 2 b 04529 Safety Label shown 1 c 04553 Safety Chain Label for 04540 assy 1 d 40229 Feed Gear 1 e 40231 Bronze Bushing 2 f 40237 Gib Screws 5 2 40254 Hub Assembly 1 3 05...

Page 19: ...538 Lock Washer 8 ext Tooth 1 e 05538 SCR BHC M10 X 1 5 X 16mm 1 f 90690 Cable Tie 1 g 90218 Female Terminal 2 2 05528 Dove Tail Slide Standard Base 1 05899 Dove Tail Slide Swivel Base 1 3 02428 Rack...

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