ISF Spiral Tap Metric Thread Fine Thread M18X1.5 SPT-M18X1.5 1 pc

Catalog number: SPT-M18X1.5 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- and medium-carbon steel, alloy steel. Specifications: ● Precision: JIS Class 2 ● Nominal size: M18 ● Pitch (mm): 1.5 ● Thread length (mm): 37 ● Total length (mm): 95 ● Shank diameter (mm): 14 ● Shank square section (mm): 11 ● Pilot hole diameter (mm): 16.5 ● Number of teeth: 2.5 ● Machined thread: Metric thread ● Surface treatment: Homo treatment ● Thread length (mm): 37 ● Machined thread: Metric thread ● Number of teeth: 2.5 ● Tap grade: H grade Material/Finish: ● High-speed steel (HSS-E)