Yamawa Z-PRO Spiral Tap for Through Holes for Medium Hard Carbon Steel MHSL P4 M8X1.25 MHSL-Z-P4-M8X1.25 1 Piece

Catalog number: MHSL-Z-P4-M8X1.25 Features: ●High-speed steel material with consideration for wear resistance and special coating are used to achieve a long life. ●The original groove shape is used to achieve stable chip removal. ●Proper tool overhang is ensured, preventing interference with the workpiece. Applications: ●For through hole machining. ●Workpiece material: Medium carbon steel, high carbon steel, alloy steel, and tempered steel. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal size: M8 ● Pitch (mm): 1.25 ● Thread length (mm): 19 ● Total length (mm): 90 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Counterbore diameter (mm): 6.85 ● Number of engagement threads: 5 threads ● Machined thread: Metric thread ● Surface treatment: AlCrN coating ● Shank length (mm): 46 ● Shank square section length (mm): 8 ● Number of grooves: 3 Material/Finish: ● High-speed tool steel: Cobalt high speed steel (HSS-Co)