Yamawa Z-PRO Coated Spiral Tap for Pipe Taper Threads AUSP RC (PT) L200 1/4-19 AUSP-RC-200-1/4-19 1 piece

Catalog number: AUSP-RC-200-1/4-19 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. ●Cutting materials: Low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel, aluminum alloy castings, zinc alloy castings. Specifications: ●Nominal size: 1/4 ●Number of threads: 19 ●Thread length (mm): 19 ●Total length (mm): 200 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Counterbore diameter (mm): 10.9 ●Machined thread: Tapered thread ●Number of engaging threads: 2.5 threads ●Surface treatment: TiCN coating ●Length to reference diameter (mm): 15.0 ●Number of grooves: 3 ●Number of grooves: 3 ●Shank length: 50mm ●Length of shank square section: 12mm Material/Finish: ●High-speed tool steel (HSS)