Walton 40031 Style B Tap Extension, 5/16 in Tap, 8 in OAL, 0.237 in Square, 0.319 in Dia Tap Shank
Item #:
WALTN 40031
Product Info
Walton
Manufacturer Part #: 40031
Walton Tap Extension, Style B, 5/16 in Tap, 8 in Overall Length, 1/2 in Diameter Body, 0.319 in Tap Shank Diameter, 0.237 in Square, For Use With: Machine and Hand Tap, 0.437 in Diameter Nose, Alloy Steel
- Accurate, easy access into hard-to-reach tapping locations
- The smaller socket end OD permits the extension to pass through a standard liner bushing
- Construction to close tolerances and carefully heat treated alloy steel for strength and durability
- Each extension is designed for a specific tap size
- The tap, supported by the close-fitting deep socket of the extension, is held firmly in position by two socket set screws bearing 90 deg apart on the square of the tap
- Extensions are considerably less costly than special length taps and can be used again and again
- 0.24 in tap square size
- 0.318 in extension shank diameter
Item Specifications
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1/2 in
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Alloy Steel
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0.437 in
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8 in
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0.237 in
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Machine and Hand Tap
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0.319 in
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5/16 in
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Style B