Yamawa Deep Hole Short Spiral Tap S-SP P3 M20X2.5 S-SP-M20X2.5 1 piece

Catalog number: S-SP-M20X2.5 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: P3 ● Precision notation: P grade ● Nominal size: M20 ● Pitch (mm): 2.5 ● Thread length (mm): 20 ● Overall length (mm): 105 ● Shank diameter (mm): 15 ● Shank square section (mm): 12 ● Pilot hole diameter (mm): 17.6 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: Oxidation treatment ● Number of grooves: 4 ● Tap grade: P grade Material/Finish: ● High speed tool steel (HSS)