Yamawa Ultra High Speed ​​Steel Spiral Tap HFIHS P4 M8X1.25 HFIHS-M8X1.25 1 piece

Catalog number: HFIHS-M8X1.25 Features: ●Center through hole shape allows for ultra-high speed machining and supports internal lubrication. ●Strongly twisted spiral shape makes this tap ideal for blind holes and vertical machining of carbon steel, alloy steel, etc. Applications: ●For blind hole machining. ●Work material: low carbon steel, medium carbon steel, high carbon steel, alloy steel. Specifications: ●Accuracy: P4 ●Accuracy notation: P class ●Nominal size: M8 ●Pitch (mm): 1.25 ●Thread length (mm): 12 ●Total length (mm): 70 ●Shank diameter (mm): 8 ●Pilot hole diameter (mm): 6.85 ●Number of teeth: 2.5 teeth ●Machining thread: Metric thread ●Surface treatment: TiCN coating ●Number of grooves: 3 ●For use with fully synchronized lead feed mechanism.