Yamawa Deep Hole Short Point Tap S-PO P4 M8X1.25 S-PO-P4-M8X1.25+20 1 Piece

Catalog number: S-PO-P4-M8X1.25+20 Features: ●The short length of the threaded portion reduces frictional resistance and improves the supply of cutting oil, making this a point tap that is effective for deep threading of more than 2.5 times the nominal diameter. Applications: ●For through hole machining. ●Workpiece material: Low carbon steel, medium carbon steel, high carbon steel, and 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): 6.2 ●Shank square section (mm): 5 ●Pilot hole diameter (mm): 6.85 ●Number of engagement threads: 5 ●Machining thread: Metric thread ●Surface treatment: Oxidation treatment ●Number of grooves: 3 ●Shank length: 36mm ●Shank square section length: 8mm Material/Finish: ●High speed tool steel (HSS)