Harbor Freight Tools 43378 User Manual
16 SPEED FLOOR DRILL PRESS
Model
43378
SET UP AND OPERATING INSTRUCTIONS
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
Distributed exclusively by Harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Copyright© 2000 by Harbor Freight Tools®. All rights reserved. No portion of this manual
or any artwork contained herein may be reproduced in any shape or form without the
express written consent of Harbor Freight Tools.
For technical questions or replacement parts, please call 1-800-444-3353.
Cover revised 07i
Specications
Motor
16 Spindle Speeds
120 VAC, 60 Hz, 3/4 HP, 1750 RPM; 5.8 amps
(with load)
220, 300, 430, 480, 590, 650, 720, 850, 950,
1600, 1900, 2000, 2500, 2900, and 3600 RPM
36ZJ
E105017
Spindle Stroke: 3-1/8 inches; Taper: MT2
Column 2-7/8 (diameter) inches
Base Dimensions 10-1/8 x 17-1/2 inches; Slots: 5/8”
Throat Depth 6-5/8 inches (of 13 inch swing)
Chuck Capacity 7/64 to 5/8 inches; Taper: JT3
Table Slot 5/8 inches
Table Rotation 360°; Tilt: 45° (left and right)
Table Size 11-5/8 (diameter) inches
Save This Manual
You will need the manual for the safety warnings and precautions, assembly instructions,
operating and maintenance procedures, parts list and diagram. Keep your invoice with this
manual. Write the invoice number on the inside of the front cover. Keep the manual and
invoice in a safe and dry place for future reference.
Safety Warnings and Precautions
WARNING: When using tool, basic safety precautions should always be followed to
reduce the risk of personal injury and damage to equipment.
Read all instructions before using this tool!
1. Keep work area clean. Cluttered areas invite injuries.
2. Observe work area conditions. Do not use machines or power tools in damp or wet
locations. Don’t expose to rain. Keep work area well lighted. Do not use electrically
powered tools in the presence of ammable gases or liquids.
3. Keep children away. Children must never be allowed in the work area. Do not let
them handle machines, tools, or extension cords.
4. Store idle equipment. When not in use, tools must be stored in a dry location to
inhibit rust. Always lock up tools and keep out of reach of children.
5. Do not force tool. It will do the job better and more safely at the rate for which it
was intended. Do not use inappropriate attachments in an attempt to exceed the tool
capacity.
6. Use the right tool for the job. Do not attempt to force a small tool or attachment to
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do the work of a larger industrial tool. There are certain applications for which this tool
was designed. Do not modify this tool and do not use this tool for a purpose for which
it was not intended.
7. Dress properly. Do not wear loose clothing or jewelry as they can be caught in
moving parts. Protective, electrically non-conductive clothes and non-skid footwear
are recommended when working. Wear restrictive hair covering to contain long hair.
8. Use eye and ear protection. Always wear ANSI approved impact safety goggles.
Wear a full face shield if you are producing metal lings or wood chips. Wear an ANSI
approved dust mask or respirator when working around metal, wood, and chemical
dusts and mists.
9. Do not overreach. Keep proper footing and balance at all times. Do not reach over
or across running machines.
10. Maintain tools with care. Keep tools sharp and clean for better and safer
performance. Follow instructions for lubricating and changing accessories. Inspect
tool cords periodically and, if damaged, have them repaired by an authorized
technician. The handles must be kept clean, dry, and free from oil and grease at all
times.
11. Disconnect power. Unplug when not in use.
12. Remove adjusting keys and wrenches. Check that keys and adjusting wrenches
are removed from the tool or machine work surface before plugging it in.
13. Avoid unintentional starting. Be sure the switch is in the Off position when not in
use and before plugging in.
14. Stay alert. Watch what you are doing, use common sense. Do not operate any tool
when you are tired.
15. Take caution as some woods contain preservatives such as copper chromium
arsenate (CCA) which can be toxic. When cutting these materials extra care should
be taken to avoid inhalation and minimize skin contact.
16. Check for damaged parts. Before using any tool, any part that appears damaged
should be carefully checked to determine that it will operate properly and perform its
intended function. Check for alignment and binding of moving parts; any broken parts
or mounting xtures; and any other condition that may affect proper operation. Any
part that is damaged should be properly repaired or replaced by a qualied technician.
Do not use the tool if any switch does not turn On and Off properly.
17. Guard against electric shock. Prevent body contact with grounded surfaces such as
pipes, radiators, ranges, and refrigerator enclosures.
18. Replacement parts and accessories. When servicing, use only identical
replacement parts. Use of any other parts will void the warranty. Only use accessories
intended for use with this tool. Approved accessories are available from Harbor
Freight Tools.
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19. Do not operate tool if under the inuence of alcohol or drugs. Read warning
labels on prescriptions to determine if your judgment or reexes are impaired while
taking drugs. If there is any doubt, do not operate the tool.
20. Use proper size and type extension cord. If an extension cord is required, it must
be of the proper size and type to supply the correct current to the tool without heating
up. Otherwise, the extension cord could melt and catch re, or cause electrical
damage to the tool. This tool requires use of an extension cord of 0 to 12 amps
capability (up to 50 feet), with wire size rated at 16 AWG. Longer extension cords
require larger size wire (smaller AWG number). If you are using the tool outdoors, use
an extension cord rated for outdoor use. (signied by “WA” on the jacket).
21. Secure Workpiece. Use clamps or a vise to hold workpiece, if possible. Never hold
workpiece with your hands.
22. Never leave Drill Press running unattended. Turn the power OFF.
23. Maintenance. For your safety, service and maintenance should be performed
regularly by a qualied technician.
24. People with pacemakers should consult their physician(s) before use.
Electromagnetic elds in close proximity to heart pacemaker could cause pacemaker
interference or pacemaker failure.
25. WARNING: This product contains or, when used, produces a chemical known to
the State of California to cause cancer and birth defects or other reproductive
harm. (California Health & Safety Code § 25249.5, et seq.)
Note: Performance of this tool may vary depending on variations in local line voltage. Exten-
sion cord usage may also affect tool performance.
Warning: The warnings, cautions, and instructions discussed in this instruction manual
cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be
built into this product, but must be supplied by the operator.
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VIBRATION HAZARD
This tool vibrates during use. Repeated or long-term exposure to vibration may
cause temporary or permanent physical injury, particularly to the hands, arms and
shoulders. To reduce the risk of vibration-related injury:
1.
2.
3.
4.
5.
6.
7.
Anyone using vibrating tools regularly or for an extended period should rst be
examined by a doctor and then have regular medical check-ups to ensure medical
problems are not being caused or worsened from use. Pregnant women or people
who have impaired blood circulation to the hand, past hand injuries, nervous system
disorders, diabetes, or Raynaud’s Disease should not use this tool. If you feel any
medical or physical symptoms related to vibration (such as tingling, numbness, and
white or blue ngers), seek medical advice as soon as possible.
Do not smoke during use. Nicotine reduces the blood supply to the hands and n-
gers, increasing the risk of vibration-related injury.
Wear suitable gloves to reduce the vibration effects on the user.
Use tools with the lowest vibration when there is a choice between different processes.
Include vibration-free periods each day of work.
Grip tool as lightly as possible (while still keeping safe control of it). Let the tool do
the work.
To reduce vibration, maintain the tool as explained in this manual. If any abnormal
vibration occurs, stop use immediately.
Drill Press Safety Warnings and Precautions
1. Secure the Drill Press Base (B6) to the oor using Bolts (not supplied). The oor
must be level, smooth and capable of supporting the weight of the drill press and
workpieces.
2. Locate the Drill Press in an area where you walk around it unhampered.
3. Avoid kickback and grabbing by clamping the workpiece to the table, or use a vise that
is secured to the table. If the workpiece begins to spin, do not attempt to stop it with
your hands. Turn the motor OFF, and wait until it stops spinning before attempting to
remove it.
4. Avoid being caught and pulled into the spinning chuck. Do not wear gloves, long
sleeve shirts, ties, or jewelry. Long hair must be bundled behind the head.
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5. Never place hands and arms near the workpiece to avoid the possibility of the work
piece coming loose and striking you.
6. Before drilling, turn on the motor and check for bit wobble or machine vibration. If this
is found, correct the problem before drilling.
7. Set the proper spindle speed for the specic drilling operation.
8. When nished with the Drill Press, always press the Switch to the OFF position, and
remove the Lock Key.
9. Do not mount (or adjust) the workpiece on the Drill Press Table while the motor is
running.
10. When drilling or cutting large holes, use the slower speeds and securely fasten the
workpiece to the table using a mounted vise.
11. Do not use drill bits that extend more than six inches from the Chuck.
12. Do not use circle cutters, rotary planers, wire wheels, router bits, or shaper cutters on
this Drill Press.
Unpacking
When unpacking, check to make sure the following parts are included.
Head Assembly
Motor (13)
Table (B15)
Table Arm Assembly
Column (B1)
- Bag of Loose Parts
- Box of Loose Parts
Column Support (B4)
Base (B6)
If any parts are missing or broken, please call Harbor Freight Tools at the number on the
cover of this manual as soon as possible.
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