PROTOTYP WSH Spiral Tap (TIN Coated)

[Features]-Suitable for machining high-precision blind screws up to a screw depth of 3 x D. ●Suitable for work materials with long chips of 200 to 1000N/mm [[square of]] and up to 32HRC.

[Use] ● For drilling blind holes. ●Work material: Soft material and low/medium alloy steel.

[Specifications] ● Accuracy: 6H ● Nominal dimension: M20 ● Pitch (mm): 2.5 ● Number of threads: - Screw length (mm): 25 ● Overall length (mm): 105 ● Shank diameter (mm): 15 ● Shank Square part (mm): 12-Prepared hole diameter (mm): 17.5-Processed screw: metric thread-Number of chamfered threads: 2 to 3-Surface treatment: TiN coating

[Specification 2]
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[Material/Finish] Kosoku steel (HSS-E)

[Set contents/accessories]
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【Note】
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