Yamawa spiral tap for aluminum material M4.0

[Features] ● Stable tapping designed for light alloy castings is possible.

[Use] ● For drilling blind holes. ●Work material: aluminum alloy, zinc die-cast, copper, brass, bronze, magnesium alloy.

[Specifications] ● Accuracy: P3 ● Nominal dimension: M4 ● Pitch (mm): 0.7 ● Number of threads: - ● Thread length (mm): 11 ● Total length (mm): 52 ● Shank diameter (mm): 5 ● Shank Square part (mm): 4-Prepared hole diameter (mm): 3.38-Processed screw: metric thread-Number of chamfered threads: 2.5-Surface treatment: Nitriding

[Specification 2] Tap grade: P grade

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
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【Note】
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