Westward
Westward Screw Extractor Spiral Flute Size #5 Drill 17/64 in Bolt 9/16 to 3/4 in Square Drive .335 in
Spiral-flute screw extractor for 9/16 to 3/4 in bolts, drilled with a 17/64 in bit and driven by a .335 in square drive
- TypeAngle, Pitch & Slope Locators
- Spiral flute grips broken bolts securely
- High-speed steel resists wear during extraction
- Square drive fits .335 in sockets firmly
- Drill 17/64 in prepares holes precisely
- Removes right-hand bolts from 9/16 to 3/4 in
Westward Size #5 Spiral Flute Extractor
This Westward screw extractor uses a spiral-flute design to grip and remove damaged right-hand-thread fasteners. It is made from high-speed steel for hardness and wear resistance during extraction tasks. The tool suits mechanics and maintenance crews who need to clear broken bolts without damaging surrounding threads.
Drill 17/64 in for bolt range 9/16 to 3/4 in
The extractor requires a 17/64 in pilot hole drilled into the broken bolt before use. It fits bolts from 9/16 in up to 3/4 in diameter, so the fastener must fall within that range. The square drive measures .335 in and engages a matching driver or wrench for turning force.
Check bolt thread direction
This extractor works only on right-hand-thread bolts; left-hand threads need a different tool. Verify that your driver or wrench accepts a .335 in square drive. Confirm the broken bolt diameter sits between 9/16 in and 3/4 in and that you can drill a 17/64 in pilot hole.
Highlights
- Spiral flute grips broken bolts securely
- High-speed steel resists wear during extraction
- Square drive fits .335 in sockets firmly
- Drill 17/64 in prepares holes precisely
- Removes right-hand bolts from 9/16 to 3/4 in
Specifications
| Brand | Westward |
|---|---|
| Type | Angle, Pitch & Slope Locators |
Questions about this item
Should I pick the #5 spiral-flute extractor or a different size for my bolt?
The #5 extractor is designed for bolt sizes 9/16 in to 3/4 in and requires a 17/64 in drill hole.
What does the 17/64 in drill size mean when I am in the workshop?
You must drill a 17/64 in hole in the broken fastener before inserting the extractor so the spiral flutes can grip properly.
How does the .335 in square drive limit the tools I can use?
The .335 in square drive fits a matching tap wrench or ratchet; you cannot use a round-shank driver or a larger square drive with this extractor.
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