Yamawa short spiral tap for deep holes S-SP P2 M8X1.25

[Features] ● Excellent machinability, especially suitable for blind hole tapping of deep holes.

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

[Specifications] ● Accuracy: P2 ● Accuracy notation: Class P ● Nominal dimension: M8 ● Pitch (mm): 1.25 ● Number of threads: - Screw length (mm): 12 ● Total length (mm): 70 ● Shank diameter ( mm): 6.2●Square part of shank (mm): 5●Prepared hole diameter (mm): 6.85●Processed screw: metric screw●Number of chamfered threads: 2.5●Surface treatment: oxidation treatment●Number of grooves: 3

[Specification 2] Tap grade: P grade

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
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【Note】
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