Yamawa Z-PRO Spiral Tap for High Hardness Steel for Pipe Tapered Threads PMSP OX RC (PT) 1/8-28 PMSP-OX-RC-1/8-28 1 piece

Catalog number: PMSP-OX-RC-1/8-28 Features: ● For tapping pipe taper threads Rc (PT), it is ideal for processing high-hardness materials such as plastic mold materials with a hardness of 25 to 45 HRC. Applications: ● For blind hole processing. Specifications: ● Precision: JIS Class 2 ● Nominal size: 1/8 ● Number of threads: 28 ● Thread length (mm): 15 ● Total length (mm): 90 ● Shank diameter (mm): 8 ● Shank square section (mm): 6 ● Pilot hole diameter (mm): 8.1 ● Processing thread: Taper thread ● Number of engagement threads: 2.5 threads ● Surface treatment: Oxidation treatment ● Length to reference diameter (mm): 10.1 ● Shank length (ls): 46 ● Shank square section length (mm): 46 ● Number of grooves: 3 Material / Finish: ● High speed tool steel (HSS-P)