IS Spiral Tap Metric Thread Fine Thread M20X2.5 SPT-M20X2.5 1 pc

Catalog number: SPT-M20X2.5 Features: ● Good cutting performance, cutting chips curl upwards. ● Homo treatment retains cutting oil, reduces frictional heat generation, and prevents welding. Applications: ● For blind holes. ● Work material: general steel, low-medium carbon steel, alloy steel. Specifications: ● Precision: H3 ● Nominal size: M20 ● Pitch (mm): 2.5 ● Thread length (mm): 37 ● Total length (mm): 105 ● Shank diameter (mm): 15 ● Shank square section (mm): 12 ● Pilot hole diameter (mm): 17.5 ● Number of engagement threads: 2.5 ● Machined thread: Metric thread ● Surface treatment: Homo treatment ● Machined thread: Metric thread ● Number of engagement threads: 2.5 ● Tap grade: JIS grade Material/Finish: ● High-speed steel (HSS-E)