Yamawa high performance roll tap HP-RZ G8 M8X1.25 B

[Features] ● Suitable for machining hard steel materials (HRC35 or less) and light alloys, and stable tapping is possible even under harsh conditions. ● Machining of stainless steel and tempered materials (up to 40HRC) is now possible. ● Machining torque is reduced by 20% or more, making it possible to significantly increase the life compared to conventional products. ●Can now be used with water-soluble cutting fluids. ●A torque-reducing build-up tap (Patent No. 3822572) is used in the design specifications.

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

[Specifications] ● Accuracy: G8 ● Accuracy notation: Class G ● Nominal dimension: M8 ● Pitch (mm): 1.25 ● Thread length (mm): 19 ● Total length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square part (mm): 5 ● Pilot hole diameter (mm): 7.44 ● Machined screw: Metric thread ● Number of chamfered threads: 2 threads ● Surface treatment: TiCN coating ● Shank diameter (mm) 6.2 ● Shank square part (mm) )8 ● Shank square part (mm) K5 ● Thread length (mm) 18 ● Pitch (mm) 1.25 ● Nominal size 8 ● Accuracy G8 ● Overall length (mm) 70

[Specification 2]
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[Caution] ●Pre-drilling has a great effect on screw accuracy. ●Be careful when drilling pilot holes.