Yamawa Spiral Tap SP P3 M8X0.75 SP-P3-M8X0.75+20 1 piece

Catalog number: SP-P3-M8X0.75+20 Features: ●The groove is twisted, so small curled chips are discharged backwards and chip clogging does not occur, making it ideal for blind hole machining. ●It has a sharp cutting edge, making it ideal for threading sticky work materials and plastics. ●The tap bites easily. ●Intermittent cutting of pilot holes with keyways is also possible. ●The 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: P3 ● Precision notation: P grade ● Nominal size: M8 ● Pitch (mm): 0.75 ● Thread length (mm): 19 ● Total length (mm): 70 ● Shank diameter (mm): 6.2 ● Square shank section (mm): 5 ● Counterbore diameter (mm): 7.33 ● Number of engaging threads: 2.5 threads ● Machined thread: Metric thread ● Number of grooves: 3 ● Shank length: 36 mm ● Length of square shank section: 8 mm Material/Finish: ● High-speed tool steel (HSS)