Yamawa medium tap for difficult-to-cut materials M8

[Features] ●Suitable for tapping high-hardness steel materials with a hardness of 35 to 45 HRC, such as alloy steel forgings, refining materials, and mold materials.

[Applications] Work Material: Tempered Steel, Tool Steel, Ductile Cast Iron.

[Specifications] ● Accuracy: P4 ● Tip: Medium ● Nominal size: M8 ● Pitch (mm): 1.25 ● Thread length (mm): 19 ● Number of threads: - Overall length (mm): 70 ● Shank diameter (mm) : 6.2 ●Shank square part (mm): 5.0 ●Prepared hole diameter (mm): 6.85 ●Processed screw: metric screw ●Surface treatment: non-coating

[Specification 2] Tap grade: P grade

[Material/Finish] Kosoku tool steel (cobalt high speed steel) (HSS-Co)

[Set contents/accessories]
-

【Note】
-