Yamawa Oxidation Treatment Spiral Tap SP OX P3 1/2W12 SP-OX-P3-1/2W12 1 piece

Catalog number: SP-OX-P3-1/2W12 Features: ● A spiral tap for blind hole machining with an oxidation treatment applied to the surface of the thread to prevent welding. ● Suitable for thread machining of soft steel materials such as low carbon steel that are prone to welding. Applications: ● For blind hole machining. ● Work material: low carbon steel, medium carbon steel. Specifications: ● Precision: P3 ● Precision notation: P class ● Nominal dimensions: W1/2 ● Thread length (mm): 26 ● Total length (mm): 88 ● Shank diameter (mm): 10.5 ● Shank square section (mm): 8 ● Pilot hole diameter (mm): 10.7 ● Number of threads: 12 ● Number of engaging threads: 2.5 ● Machining thread: Whitworth thread ● Surface treatment: Oxidation treatment ● Number of grooves: 3 ● Oxidation treatment spiral tap Material/Finish: ● High speed tool steel (HSS)