Yamawa Spiral Tap for Nickel-Based Alloys ZEN-B P4 M18X2.5 ZEN-B-P4-M18X2.5 1 Piece

Catalog number: ZEN-B-P4-M18X2.5 Features: ●The tap material is high-grade powder high-speed steel with excellent heat and wear resistance. ●The thread is re-threaded taking into consideration shrinkage and cutting heat. ●The groove shape is suitable for nickel-based alloys, allowing for smooth chip removal. ●The surface is treated to prevent adhesion. ●Appropriate oversizing is used to take into consideration the shrinkage of the female thread. Applications: ●For blind hole processing. ●For use with fully synchronized lead feed machines. ●Cutting materials: low carbon steel, medium carbon steel, stainless steel, nickel-based alloys. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal dimensions: M18 ● Pitch (mm): 2.5 ● Thread length (mm): 20 ● Total length (mm): 100 ● Shank diameter (mm): 14 ● Shank square section (mm): 11 ● Counterbore diameter (mm): 15.6 ● Number of engagement threads: 3 threads ● Machined thread: Metric thread ● Surface treatment: Oxidation treatment ● Number of grooves: 4 Material/Finish: ● High-speed tool steel: Powdered high speed steel (HSS-P)