Yamawa Point Tap for Hard-to-Cut Materials EH-PO P3 M4X0.7 EH-PO-M4 1 Piece

Catalog number: EH-PO-M4 Features: ● Suitable for threading through holes in high-hardness steel materials with a hardness of about 35 to 45 HRC, such as forged products, tempered materials, and mold materials made of high carbon steel and alloy steel. Applications: ● For through hole processing. ● Workpiece: High carbon steel, tempered steel (25 to 35 HRC), tempered steel (35 to 45 HRC). Specifications: ● Precision: P3 ● Precision notation: P class ● Nominal dimensions: M4 ● Pitch (mm): 0.7 ● Thread length (mm): 11 ● Total length (mm): 52 ● Shank diameter (mm): 5 ● Shank square section (mm): 4 ● Pilot hole diameter (mm): 3.38 ● Number of teeth: 4.5 teeth ● Machined thread: Machined thread ● Surface treatment: Non-coated ● Shank length: 29 mm ● Length of square section of shank: 7 mm Material/Finish: ● Cobalt high speed steel (HSS-CO)