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

Catalog number: AUSP-RC-1/4-19 Features: ●The overall length is set to the appropriate tool overhang amount, preventing chips from interfering with the holder. ●The unique blade shape and special coating provide good internal thread surface and tool life. Applications: ●Workpiece: Stainless steel, alloy steel, high carbon steel, medium carbon steel, low carbon steel, aluminum alloy castings, zinc alloy castings. Specifications: ●Accuracy: Conforms to ISO standards ●Nominal size: 1/4 ●Number of threads: 19 ●Thread length (mm): 19 ●Total length (mm): 100 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Pilot hole diameter (mm): 10.7 ●Machined thread: Tapered thread ●Number of engagement threads: 2.5 ●Surface treatment: Coating ●Length to reference diameter (mm): 15.0 ●Number of grooves: 3 Material/Finish: ●High-speed tool steel (HSS)