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

Catalog number: HFISP-M8X1.25 Features: ● Adopts a cool hole shape that allows for ultra-high speed machining and supports internal lubrication machining. ● With a weak twist spiral shape, it is an ideal tap for blind holes and horizontal 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): 22 ● 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 ● Dedicated to fully synchronized lead feed mechanism Material / Finish: ● High speed tool steel (HSS)