Yamawa short chamfer torqueless roll tap SC-TL-RZ G6 M4X0.7 1P

[Features]
With one chamfered thread, it is possible to machine internal threads up to just before the pilot hole.
Processing of difficult-to-cut materials with low ductility is possible.
It is possible to process high-quality female threads with less burrs.

[Use]
For blind hole machining.
Work material: low carbon steel, medium carbon steel, high carbon steel, stainless steel, aluminum alloy casting, zinc alloy casting.

【specification】
Accuracy: G6
Nominal size: M4
Pitch (mm): 0.7
Total length (mm): 52
Shank diameter (mm): 5
Shank square part (mm): 4
Pilot hole diameter (mm): 3.69
Processing Thread: Metric Thread
Number of ridges with bite: 1 ridge
Surface treatment: TiCN coating
Shank length: 29mm
Shank Square Length: 7mm

[Specification 2]
Processing Thread: Metric Thread
Under neck length: 17mm

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

[Set contents/accessories]
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【Note】
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