Hougen HMD115 Series User manual
FOR USE WITH ROTALOC™ CUTTERS
PORTABLE MAGNETIC DRILLS
OPERATOR’S MANUAL
COVERS DRILL MODELS 0115201 & 0115301
MODEL HMD115 SERIES
HOUGEN® PORTABLE MAGNETIC DRILL
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 Operator’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.
INDEX
2
Always wear eye protection while
using cutting tools, or in the vicin-
ity of cutting.
CAUTION! The slug is ejected
at the end of the cut. Do not aim
cutter or arbor so that ejected
slug may hit someone around, or
below you.
CAUTION! Cutters are sharp.
Wear gloves when installing or
removing cutter from arbor. Do
not grab a rotating cutter.
CAUTION! To prevent electric
shock, do not use power tools
near wet areas, or where power
tool may become wet.
SAFETY FIRST
Specifications
Cutter Type.......................RotaLoc
Hole Capacity....................1/2” to 1-1/16” (12mm - 27mm)
Depth of Cut......................3/4” (19mm)
Motor.................................240 volt - 3.6A, 450 RPM
Electrical System..............240 volt - 50/60 Hz, 4A, 960W
Net Weight.........................21.3 Lb
Your new Hougen Magnet Base Drill now incorporates a Label for the Drill Part Number and Serial Number.
Below gives a explanation of the Part Number and the location of the Label is shown on the Drill Breakdown
Diagram .
Important Safety Instructions
Review of Controls
Rotaloc™ Cutter Installation
Operating Instructions
Commercial Limited Warranty
HMD115 Parts Breakdown
Parts List & Rotaloc™ Cutters
Motor Diagram & Parts List
Wiring & Hookup Diagram
Factory Authorized Warranty Centers
3-4
5
5
6
7
8
9
10
11
12
The Ultra Low Profile Drill is offered in many versions. Refer to the Serial/Part number Label on your
housing to direct you to the correct breakdown.
Serial/Part Number Label
3
Important Safety Instructions
WARNING: Read and understand all instructions. Failure to follow all instructions listed below,
may result in electrical shock, fire and/or serious personal injury.
4
Extension Cord Table
Plugs and Receptacles
I
Important Safety Instructions - Continued
WARNING: Read and understand all instructions. Failure to follow all instructions listed below,
may result in electrical shock, fire and/or serious personal injury.
REVIEW OF CONTROLS
Rotaloc™ Cutter Installation
5
1. Disconnect machine from power source.
2. Insert pilot into cutter.
3. Align flat on shank with pin in spindle.
4. Insert cutter into spindle.
5. Give cutter 1/4 turn in opposite direction of flutes.
Magnet On / Off Circuit Breaker
Motor On / Off
Feed Handle
Feed Lock / Release
(Pull & Turn)
OPERATING INSTRUCTIONS
1. Place drill on material and locate for drilling hole.
2. Press magnet switch to “ON”
3. Thread safety strap through opening between
motor and drill housing. Ensure that strap does
not interfere with operation of feed handles.
Insert tab of strap into buckle. Cinch strap tight to
material and drill housing. Check for slack and
adjust as needed.
CAUTION:
• Keep strap clear of cutting area, chips, and
rough edges on material.
• Inspect strap periodically for fraying and
damage. Do not use a damaged safety strap.
4. Apply liberal amount of cutting fluid or stick
lubricant to cutter. Additional lubrication may be
needed to complete cut.
5. Disengage feed lock/release.
6. Press and hold motor switch. (Note: Switch must
be held in “ON” position while cutting)
7. Feed Cutter slowly into workpiece. Only after
cutting path is established to a depth of about
1/16” can additional force be applied to feed
handles.
Ease up on feed pressure as cutter starts
breaking through.
CAUTION: Do not over-feed cutter. Excessive feed
pressure may cause the magnet to break free from
material.
DRILLING MULTIPLE LAYER MATERIALS:
Second layer penetration may be difficult. Slight
additional feed pressure may be required (avoid over-
feed as noted above).
If unable to penetrate second layer, withdraw cutter
from material ejecting slug and clean away any
remaining chips. Feed cutter in hole and continue cut.
• Release motor switch when cut is finished.
• Fully retract cutter from material, ejecting the slug.
• Engage feed lock/release.
• Remove safety strap.
8. Turn magnet switch to “OFF” position.
CAUTION: Retain firm hold on drill to prevent
dropping.
Cutter I.D. may collect chips, restricting depth of cut.
Cutter should be frequently inspected and any chips
or debris removed.
OPTIONAL FEED METHODS:
• 5/8” Box Wrench
• Ratchet with 5/8” Socket (shown below)
• NO PLIERS OR OPEN END WRENCH (will damage
threaded feed handle mounting holes)
6
7
Hougen Manufacturing, Incorporated warrants its Portable Magnetic Drills, Electro-hydraulic Hole Punchers, and Tor-
nado II Paint Shaker for one (1) year and other products for ninety (90) days from date of purchase against defects due
to faulty material or workmanship and will repair or replace (at its option) without charge any items returned. This war-
ranty is void if the item has been damaged by accident or unreasonable use, neglect, improper service, or other causes
not arising out of defects in material 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 ex-
pressed warranty and shall not be liable for incidental or consequential damages. Some states do not allow exclusions
of incidental or consequential damages or limitation on how long an implied warranty lasts and, if the law of such a state
governs your purchase, the above exclusion and limitation may not apply 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 Repair Center
or to Hougen Manufacturing, Inc., 3001 Hougen Drive, Swartz Creek, Michigan 48473.
Hougen Drills (Hougen Cutters) 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 WARRAN-
TY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
© 2010 Hougen Manufacturing, Inc.
Commercial / Industrial 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:
D445808 6280123
Photographs and Specifications shown are accurate in detail at time of printing. Manufacture reserves the right to make
improvements and modifications without prior notice.
Hougen, Hougen-Edge, 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 propriety trademarks of Drillmate PTY, Ltd.
0115201 HMD115, LOW PROFILE, 240V
0115301 HMD115, LOW PROFILE, 240V TYPE I PLUG
8
Serial / Part Number Label
4
2
1
5
9
11
12
17
18
19
25
20
21
23
24
27 28
29
8
3
10
13
14
15
16
6
22
26
30
31
32
7
5a
5b 5c
5d
5e
5f 5g
5h
Front View of #1
Rotaloc™ Cutters for HMD115
The Rotaloc™ Annular cutters are made
specifically for the HMD115. They are
equipped with 5/8” tool-less bayonet-
style twist and lock shank, and can drill
up to 3/4” deep in single or stacked
plate. They are made of premium high
speed steel and available in diameters
from 1/2” to 1-1/16”.
9
Part # Diameter Part # Diameter
Use Pilot 17100 or
17101
Use Pilot 17100 or
17101
17116 1/2” 17300 12mm
17118 9/16” 17302 13mm
17120 5/8” 17304 14mm
17122 11/16” 17306 15mm
17124 3/4” 17308 16mm
17126 13/16” 17310 17mm
17128 7/8” 17312 18mm
17130 15/16” 17314 19mm
17132 1” 17316 20mm
17134 1-1/16” 17318 21mm
17320 22mm
17322 23mm
17324 24mm
17325 24.5mm
17326 25mm
17328 26mm
17330 27mm
HMD115 Parts List
Item Qty Part No. Description
1 1 17525 Blue Housing
2 1 17510 Gear Cap Assembly
3 1 07175 240v Motor Assembly
1 17519 20v Motor Assembly
(HMD115301)
4 1 17574 240v Magnet Assembly
5 1 17594 Arbor / Quill Assembly (includes 5a-5h)
5a 1 04720 Retaining Ring
5b 2 17547 Steel Thrust Washer
5c 1 17546 Bronze Thrust Washer
5d 1 17595 Quill Assembly
5e 1 17644 Thrust Washer (1 I.D x 1.56 O.D)
5f 1 17645 Thrust Bearing (1 I.D x 1.56 O.D)
5g 1 17643 Steel Seal
5h 1 17597 Arbor Assembly
6 1 17553 240v Control Panel Assembly
1 17577 240v Control Panel Assembly.
(HMD115301)
7 1 17042 Electrical Box
8 2 17588 Feed Handle Assembly
9 1 17503 Right Hand Spiral Gear
10 1 17502 Left Hand Spiral Gear
11 1 17501 Splined Shaft
12 1 17513 3/32 sq. X 9/16 lg.
13 1 17509 Bearing Retainer
14 1 17022 Feed Gear
15 1 17039 Spring Plunger
16 2 17023 Retaining Ring
17 1 17010 Ball Bearing
18 7 17002 SHC Screw #6-32 X 1/2
19 2 75096 SHC Screw M6 X 1 X 20mm
20 4 40108 SHC Screw 1/4-20 X 1-1/4
21 1 17494 Plunger
22 4 41042 BHC Screw #8-32 X 3/8
23 1 17493 FHC Screw Modified
24 3 04409 FHC Phillips #6-32 X 1/2
25 2 50035 Lock Washer
26 4 75094 SHS Screw M5 X .8 X 12mm
27 1 17516 Roller Thrust Bearing
28 2 17517 Thrust Washer
29 1 17492 Spring
30 1 04439 Screw #10-32 X 3/16
31 1 04573 Seal
32 2 17543 Tapered Plug
Item # Part # Description Qty
1 17523 Motor Assembly (240 volt) 1
2 17600 Field case 1
3 17601 Gear Housing Cover 1
4 17602 Ball Bearing 2
5 17603 Ball Bearing 1
6 17604 Ball Bearing 1
7 17605 Ball Bearing 1
8 17606 Dust Seal 1
9 17607 1st Inter. Gear Assy 1
10 17608 2nd Inter. Gear Assy 1
11 17609 Spur Gear 1
12 17610 Flat Washer 1
13 17611 Key 1
14 17612 Dowel Pin 1
15 17613 Flat Washer 1
16 17615 Gear Housing (incldes 7 & 28) 1
17 17616 Spindle 1
18 17617 Fan Guide 1
Item # Part # Description Qty
19 17618 Gasket 1
20 17631 Armature (240 volt) 1
21 17629 Field (240 volt) 1
22 05519 Carbon Brush (240v) 2
23 17622 Brush Cap 2
24 17623 Pan Head Screw (Field) 2
25 17624 Pan Head Screw (Short) 2
26 17625 Pan Head Screw (Long) 2
27 17626 Retaining Ring 1
28 17627 Retaining Ring 1
29 17632 Paper Washer 2
30 07152 Label - Motor 240v 1
17588 Label - Motor 240v (0115301)
31 17537 Safety Label 240v 1
17537 Safety Label 240v (0115301)
10
07175 240 volt Motor Diagram and Parts List
17519 240 volt Motor Diagram and Parts List
30 opposite side
31 shown side
11
ON
MAGNET
OFF
/
RELEASE-
OFF
PRESS-ON
MOTOR
7
A
M
P
Motor Black Wire
Motor White Wire
Power Cord Wire -White
Power Cord Wire - Black
Magnet
Wires
1
2
3
45
6
78
9
10
11
17553 240V CONTROL PANEL ASSEMBLY
17577 240V CONTROL PANEL ASSEMBLY TYPE I PLUG
Item Part # Description Qty. Item Part # Description Qty.
1 04437 Rocker Switch (240v) 1 7 17552 Power Cord Assembly (240V) 1
2 17575 Cover w/label (240v) 1 04449 Power Cord Assembly (240V)
Type I Plug
1
3 04438 Circuit Breaker 3amp (240v) 1 8 17035 Momentary Switch 1
4 17032 SCR-BHC 6-32 X 1/2 1 9 17049 Jumper Wire Assembly 1
5 02409 Green Switch Seal 1 10 01835 Nylon Nut 1
6 01226 Switch Guard 1 11 17048 Rectifier Assembly 1
12 17041 Knurled Nut 1
The 17577 is assembled
with a Type I plug.
* An alternative 04437 maybe used that is not a lighted switch.
*
1124
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