Yamawa roll tap for dry processing OL + RZ G7 M4X0.7 P

[Features]- A roll tap of size M6 or less that enables tapping without lubrication on burred thin iron plates and relatively short steel materials.

[Applications] ● For drilling through holes. ●Work material: low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel.

[Specifications] ● Accuracy: G7 ● Nominal dimension: M4.0 ● Pitch (mm): 0.7 ● Thread length (mm): 11 ● Overall length (mm): 52 ● Shank diameter (mm): 5 ● Shank square part ( mm): 4 ●Processed screw: metric screw ●Number of chamfered threads: 4

[Specification 2]
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[Material/Finish] Powdered high speed steel (HSS-P)

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