Yamawa Spiral Tap SP P1 5-40UNC SP-5-40 1 piece

Catalogue number: SP-5-40 Features: ●The twisted grooves eject small, curled, continuous chips to the rear and prevent chip clogging, making it ideal for blind hole drilling. ●It has a sharp cutting edge, making it ideal for threading sticky work materials and plastics. ●The tap bites easily. ●Also capable of intermittent cutting of pilot holes with keyways. ●The blade strength is inferior to HT, so the HT shape is more suitable for high hardness materials. Applications: ●For blind hole drilling. ●Work material: low carbon steel, medium carbon steel, high carbon steel. Specifications: ● Precision: P1 ● Nominal size: No.5-40UNF ● Thread length (mm): 11 ● Total length (mm): 52 ● Shank diameter (mm): 5 ● Square shank section (mm): 4 ● Counterbore diameter (mm): 2.64 ● Number of threads: 40 ● Number of engaging threads: 2.7 threads ● Machined thread: Unified thread ● Surface treatment: Non-coating ● Number of grooves: 3 ● Shank length (mm): 28 ● Length of square shank section (mm): 7 ● Neck length: 16 ● Tap grade: Grade P ● Machined thread: Unified thread ● Number of engaging threads: 2.5 Material/Finish: ● High-speed tool steel (HSS)