Yamawa Spiral Tap SP P4 2W4.5 SP-P4-2W4.5 1 piece

Catalog number: SP-P4-2W4.5 Features: ●The twisted grooves eject small, curled, continuous chips to the rear and prevent chip clogging, making it ideal for blind hole machining. ●Excellent cutting performance, making it ideal for threading sticky work materials and plastics. ●Tap taps bite easily. ●Also capable of intermittent cutting of pilot holes with keyways. ●Blade strength is inferior to HT, so the HT shape is more suitable for high hardness materials. Applications: ●For blind hole machining. ●Work material: Low carbon steel, medium carbon steel, high carbon steel. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal dimensions: W2 ● Thread length (mm): 70 ● Total length (mm): 195 ● Shank diameter (mm): 40 ● Square shank section (mm): 32 ● Number of threads: 4.5 ● Number of engaging threads: 2.5 threads ● Machined thread: Whitworth thread ● Surface treatment: Non-coated ● Number of grooves: 4 ● Shank length: 85 mm ● Length of square shank section: 35 mm Material/Finish: ● High-speed tool steel (HSS)