WARRIOR 57708 9-Piece Carbide Grit Hole Saw Set Owner’s Manual
- June 12, 2024
- WARRIOR
Table of Contents
9-Piece
Carbide Grit
Hole Saw Set
57708
Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions,
assembly, operating, inspection, maintenance and cleaning procedures. Write
the product’s serial number in the back of the manual near the assembly
diagram (or month and year of purchase if product has no number). Keep this
manual and the receipt in a safe and dry place for future reference. 23b
When unpacking, make sure that the product is intact and undamaged. If any
parts are missing or broken, please call
1-888-866-5797 as soon as possible.
Copyright® 2023 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.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described
herein. Tools required for assembly and service may not be included.
WARNING
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Specifications
| Type | Carbide Grit |
|---|---|
| Piece Count | 9 |
| Saw Sizes | 1-1/4″, 2-1/8″, 2-5/8″, 2-7/8″, 3-1/4″ |
| Other Pieces | Carbide Grit File |
Backing Plate
Pilot Bit
Blow Molded Case
IMPORTANT SAFETY INFORMATION
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.
- Wear ANSI-approved safety goggles and heavy-duty work gloves during setup and use.
- Keep away from children.
- Verify drill’s chuck is in good condition and fits securely.
- Do not use excessive pressure when cutting a hole.
- Use as intended only; do not modify tools.
- Inspect before every use; do not use if parts are loose or damaged.
- Use both hands when drilling and keep saw at 90° to workpiece.
- Store saws in Case in secure location away from children.
- Do not exceed 600 RPM.
- Read and adhere to all safety warnings and operating instructionsof drill used with Set.
SAVE THESE INSTRUCTIONS.
Setup
CAUTION
TO PREVENT INJURY:
Wear heavy-duty work gloves and ANSI-approved safety goggles during setup and
whenever handling the Hole Saws.
-
Find the circular slot in the Backing Plate that corresponds to the Hole Saw.
-
Align the three slots in the Hole Saw with the three rails on the Backing Plate, and press the Hole Saw evenly against the Backing Plate, see step A in illustration.
Note: The Hole Saw will not attach properly unless it seats evenly against the Backing Plate. -
After the Hole Saw is seated against the Backing Plate, turn it clockwise (viewed from grit side of Saw) firmly to lock it in place, see step B in illustration.
-
Turn the Pilot Bit so that the flat on its shank faces the same direction as the Bolt on the side of the Backing Plate.
-
Insert the Pilot Bit into the center of the Backing Plate so that the spade tip extends through the middle of the Hole Saw, see step C in illustration.
Note: The Pilot Bit is properly positioned when its shank extends out the back of the Backing Plate 1-1/4″ – 1-3/8″. -
Tighten the Bolt on the side of the Backing Plate to fasten the Pilot Bit, see step D in illustration.
-
Open Drill’s Chuck (sold separately).
-
Place the Pilot Bit’s Shank completely into the Chuck and securely tighten the Chuck.
Operation
NOTICE: To prevent damage to workpiece, if Hole Saw becomes loose during operation, immediately reattach Hole Saw to Backing Plate.
- If possible, place the workpiece on a piece of scrap wood to support it while cutting.
- Holding the drill at 90° to the workpiece, press the pilot bit tip firmly against the workpiece where the center is marked.
- Press the drill’s trigger to turn it on.
- If the drill is a variable speed type, cut the workpiece slowly until a circle groove is made in the workpiece. Then cut faster.
- When the hole is cut, release the trigger and wait for Hole Saw to come to a complete stop before removing it from the workpiece.
- File can be used to refine or smooth hole.
- When finished, remove Hole Saw from drill’s chuck.
- Remove Hole Saw and Pilot Bit from Backing Plate.
- Store inside case, out of reach of children.
Note: Replacement parts are not available for this item. Reference UPC
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet
high quality and durability standards, and warrants to the original purchaser
that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to
damage due directly or indirectly, to misuse, abuse, negligence or accidents,
repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no
event be liable for death, injuries to persons or property, or for incidental,
contingent, special or consequential damages arising from the use of our
product. Some states do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation of exclusion may not apply to
you.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS. To take
advantage of this warranty, the product or part must be returned to us with
transportation charges prepaid. Proof of purchase date and an explanation of
the complaint must accompany the merchandise. If our inspection verifies the
defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide
you with a replacement. We will return repaired products at our expense, but
if we determine there is no defect, or that the defect resulted from causes
not within the scope of our warranty, then you must bear the cost of returning
the product. This warranty gives you specific legal rights and you may also
have other rights which vary from state to state.
26677 Agoura Road • Calabasas, CA 91302 •
1-888-866-5797
Visit our website at: http://www.harborfreight.com
Email our technical support at:
productsupport@harborfreight.com