Yamawa Z-PRO Coated Spiral Tap for Pipe Parallel Threads AUSP RP (PS) 1/8-28 AUSP-RP-1/8-28 1 piece

Catalog number: AUSP-RP-1/8-28 Features: ●Proper tool overhang ensures good chip removal. ●The unique blade shape and special coating provide good internal thread surface and tool life. Applications: ●For blind/through hole machining. ●Workpiece: Stainless steel, alloy steel, high carbon steel, medium carbon steel, low carbon steel, aluminum alloy casting, zinc alloy casting. ●For blind hole machining. Specifications: ●Nominal size: 1/8 ●Thread length (mm): 15 ●Total length (mm): 90 ●Shank diameter (mm): 8 ●Shank square section (mm): 6 ●Pilot hole diameter (mm): 8.5 ●Number of threads: 28 ●Number of engagement threads: 2.5 threads ●Machining thread: Parallel thread ●Surface treatment: TiCN coating ●Number of grooves: 3 grooves Material/Finish: ●High-speed tool steel (HSS)