Yamawa Oxidized Spiral Tap SP OX P2 5/16-18UNC SP-OX-P2-5/16-18UNC 1 piece

Catalog number: SP-OX-P2-5/16-18UNC Features: ● A spiral tap for blind hole machining with 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: P2 ● Precision notation: P class ● Nominal dimensions: UNC5/16 ● Thread length (mm): 19 ● Total length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Pilot hole diameter (mm): 6.65 ● Number of threads: 18 ● Number of engaging threads: 2.5 threads ● Machined thread: Unified thread ● Surface treatment: Oxidation treatment ● Number of grooves: 3 Material/Finish: ● High speed tool steel (HSS)