PROTOTYP NI Spiral Tap

[Features]-Suitable for machining high-precision blind screws with a thread depth of up to 1.5 x D. ●Suitable for work materials with long chips of 700 to 1400N/mm [[square of]] and up to 44HRC.

[Use] ● For drilling blind holes. ●Work material: Nickel alloy and similar work materials.

[Specifications] ● Accuracy: 6HX ● Nominal dimensions: M3 ● Pitch (mm): 0.5 ● Number of threads: - Screw length (mm): 10 ● Total length (mm): 46 ● Shank diameter (mm): 4 ● Shank Square part (mm): 3.2-Prepared hole diameter (mm): 2.5-Processed screw: metric thread-Number of chamfered threads: 2 to 3-Surface treatment: non-coated

[Specification 2] Accuracy: 6HX

[Material/Finish] Powdered high-speed steel (HSS-E-PM)

[Set contents/accessories]
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【Note】
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