Yamawa Spiral Tap for Stainless Steel SU-SP P1 4-48UNF SU-SP-P1-4-48UNF 1 piece

Catalog number: SU-SP-P1-4-48UNF Features: ●Ideal for blind hole machining in materials that are extremely sticky due to work hardening, such as stainless steel, chromium steel, and molybdenum steel. ●Optimized design of the thread reduces the machining burden on each cutting edge. ●Reduced cutting resistance extends tool life. ●Stable chip discharge provides a good finish. ●Improved strength extends tool life. ●Can be used in both synchronous and asynchronous modes. Applications: ●For blind hole machining. ●Workpiece: Low carbon steel, medium carbon steel, high carbon steel, alloy steel, and stainless steel. Specifications: ● Precision: P1 ● Precision notation: P grade ● Nominal size: No.4 ● Thread length (mm): 9 ● Total length (mm): 46 ● Shank diameter (mm): 4 ● Square shank section (mm): 3.2 ● Counterbore diameter (mm): 2.41 ● Number of threads: 48 ● Number of engaging threads: 2.5 threads ● Machined thread: Unified thread ● Surface treatment: Oxidation treatment ● Number of grooves: 2 ● Neck length (mm): 14 ● Number of grooves: 2 ● Shank length: 25mm ● Length of square shank section: 6mm ● Neck length: 14mm Material/Finish: ● High-speed tool steel (HSS)