Catalog number: HPT-M4 Features: ● Outstanding sharpness and precision, made in Japan. ● For through holes that discharge chips forward. ● Suitable for workpieces where chips are discharged curled like a coil. Applications: ● For threading iron, aluminum, brass, etc. Specifications: ● Nominal size: M4 ● Pitch (mm): 0.7 ● Overall length (mm): 70 ● Pilot hole diameter (mm): 3.3 ● Workpiece thickness (mm): 4 or less Material/Finish: ● High speed steel (HSS)
