Yamawa spiral tap for high carbon steel M20

[Features] ●Suitable for tapping high-carbon steel such as steel (S55C).

[Use] ● For drilling blind holes. ●Work material: medium and high carbon steel.

[Specifications] ● Accuracy: P3 ● Nominal dimension: M20 ● Pitch (mm): 2.5 ● Number of threads: - Screw length (mm): 33 ● Total length (mm): 105 ● Shank diameter (mm): 15 ● Shank Square part (mm): 12-Prepared hole diameter (mm): 17.6-Processed screw: metric thread-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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