Yamawa spiral tap SP P2 1/4W20 W1/4

[Features]● A tap for Whitworth screws that is used in all directions.

[Use] ● For drilling blind holes. ●Work material: carbon steel, copper alloy, aluminum alloy.

[Specifications] Accuracy: P2 Nominal dimension: W1/4 Pitch (mm): - Number of threads: 20 Thread length (mm): 15 Total length (mm): 62 Shank diameter (mm): 6 ●Square portion of shank (mm): 4.5●Prepared hole diameter (mm): 5.13●Processed screw: Whit screw ●Number of chamfered threads: 2.5 ●Surface treatment: non-coating

[Specification 2] Tap grade: P grade

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
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【Note】
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