Yamawa steel roll tap N+RZ G6 M4X0.7 B

[Features]● No chips are produced as threads are formed by plastic deformation. Suitable for tapping ductile low-carbon steel, mild steel, free-cutting steel, etc.

[Use] ● For drilling blind holes. ●Work material: iron, carbon steel.

[Specifications] ● Accuracy: G6 ● Nominal dimension: M4.0 ● Pitch (mm): 0.70 ● Thread length (mm): 11 ● Overall length (mm): 52 ● Shank diameter (mm): 5.0 ● Shank square part ( mm): 4.0 ●Processed screw: metric screw ●Number of chamfered threads: 2 ●Surface treatment: oxidation treatment

[Specification 2] ●Processed screw: Metric screw ●Number of chamfered threads: 2 ●Surface treatment: Oxidation treatment ●Tap grade: G grade

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
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[Caution] ●Pre-drilling has a great effect on screw accuracy. ●Be careful when drilling pilot holes.