Yamawa Z-PRO Coated Spiral Tap Cool Hole VUSP CH P3 M12X1.5 VUSP-CH-P3-M12X1.5 1 piece

Catalog number: VUSP-CH-P3-M12X1.5 Features: ●High-grade powder high-speed steel and special coating improve durability. ●The unique blade shape improves chip discharge and reduces cutting resistance, resulting in good internal thread and tool life. ●Proper tool overhang is ensured, preventing chip interference with the holder. ●Ideal for water-soluble cutting oil processing. ●By adopting the optimal cool hole diameter for the internal lubrication method and supplying sufficient cutting oil to the tapping part, it is possible to improve adhesion resistance and wear resistance and obtain good internal thread surface. ●Furthermore, continuous processing is possible by smoothly discharging chips. Applications: ●For blind hole processing. ●Workpiece material: Low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel. Specifications: ● Precision: P3 ● Precision notation: P grade ● Nominal dimensions: M12 ● Pitch (mm): 1.5 ● Thread length (mm): 15 ● Total length (mm): 110 ● Shank diameter (mm): 8.5 ● Square shank section (mm): 6.5 ● Counterbore diameter (mm): 10.6 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: TiCN coating ● Shank length: 56mm ● Length of square shank section: 9mm ● Number of grooves: 3 Material/Finish: ● High-speed tool steel: Powdered high speed steel (HSS-P)