Yamawa Spiral Tap SP P4 M12X1 SP-P4-M12X1+40 1 piece

Catalog number: SP-P4-M12X1+40 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. ●It is also possible to perform 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 machining. ●Work material: Low carbon steel, medium carbon steel, high carbon steel. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal size: M12 ● Pitch (mm): 1 ● Thread length (mm): 26 ● Total length (mm): 82 ● Shank diameter (mm): 8.5 ● Square shank section (mm): 6.5 ● Counterbore diameter (mm): 11.09 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Number of grooves: 3 ● Shank length: 42mm ● Length of square shank section: 9mm Material/Finish: ● High-speed tool steel (HSS)