Yamawa Stainless Steel Spiral Tap SU-SP P4 M30X3.5 SU-SP-P4-M30X3.5 1 Piece

Catalog number: SU-SP-P4-M30X3.5 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. ●Optimal design of the threaded section 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. ●Work material: alloy steel, stainless steel. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal size: M30 ● Pitch (mm): 3.5 ● Thread length (mm): 46 ● Total length (mm): 135 ● Shank diameter (mm): 23 ● Shank square section (mm): 17 ● Counterbore diameter (mm): 26.6 ● Number of engaging threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: Oxidation treatment ● Number of grooves: 4 ● Spiral tap for stainless steel Material/Finish: ● High-speed tool steel (HSS)