YAMAWA Stainless Steel Spiral Tap SU-SP P2 8-32UNC SU-SP-P2-8-32UNC 1 Piece

Catalog number: SU-SP-P2-8-32UNC Features: ●Ideal for blind hole machining in materials such as stainless steel, which is extremely sticky due to work hardening, as well as chromium steel and molybdenum steel. ●Optimized design of the thread reduces the machining burden on each cutting edge. ●Reduced cutting resistance increases tool life. ●Stable chip discharge achieves good finish surface. ●Improved strength increases tool life. ●Can be used in both synchronous and asynchronous modes. Applications: ●For blind hole machining. ●Workpiece material: Low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel. Specifications: ● Precision: P2 ● Precision notation: P grade ● Nominal size: No.8 ● Thread length (mm): 13 ● Total length (mm): 60 ● Shank diameter (mm): 5.5 ● Square shank section (mm): 4.5 ● Counterbore diameter (mm): 3.47 ● Number of threads: 32 ● Number of engaging threads: 2.5 threads ● Machined thread: Unified thread ● Surface treatment: Oxidation treatment ● Number of grooves: 3 ● Neck length (mm): 21 ● Number of grooves: 3 ● Shank length: 31mm ● Length of square shank section: 7mm ● Neck length: 22mm Material/Finish: ● High-speed tool steel (HSS)