Yamawa Spiral Tap for Hard-to-Cut Materials PM-SP P3 5/8-18UNF PM-SP-P3-5/8-18UNF 1 piece

Catalog number: PM-SP-P3-5/8-18UNF Features: ●Spiral tap for high-hardness steel materials with a hardness of about 25 to 45HRC, such as forged products, tempered materials, and mold materials made of high carbon steel and alloy steel. Applications: ●For blind hole machining. ●Cutting materials: High carbon steel, tempered steel (25 to 35HRC), tempered steel (35 to 45HRC). Specifications: ● Precision: P3 ● Precision notation: P grade ● Nominal dimensions: 15.8 ● Pitch (mm): 1.41 ● Thread length (mm): 26 ● Total length (mm): 95 ● Shank diameter (mm): 12.5 ● Shank square section (mm): 10 ● Counterbore diameter (mm): 14.6 ● Number of engagement threads: 2.75 threads ● Machined thread: Unified thread ● Surface treatment: Non-coated ● Shank length (mm): 48 ● Square section length (mm): 13 ● Number of grooves: 3 Material/Finish: ● High-speed tool steel: Powdered high speed steel (HSS-P)