Yamawa Deep Hole Short Spiral Tap S-SP P2 M8X1.25 S-SP-M8X1.25 1 piece

Catalog number: S-SP-M8X1.25 Features: ● Good cutting performance, especially suitable for tapping deep blind holes. Applications: ● For blind hole processing. ● Work material: medium and high carbon steel, alloy steel, tough cast iron. Specifications: ● Precision: P2 ● Precision notation: P class ● Nominal size: M8 ● Pitch (mm): 1.25 ● Thread length (mm): 12 ● Overall length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Pilot hole diameter (mm): 6.85 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: Oxidation treatment ● Number of grooves: 3 ● Tap grade: P class Material/Finish: ● High speed tool steel (HSS)