Catalog number: HST-M4 Features: ● Outstanding sharpness and precision, made in Japan. ● For blind holes that discharge chips to the rear. ● 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 ● Thread length (mm): 19 ● Tap size: M4 x 0.7 ● Total length (mm): 70 ● Pilot hole diameter (mm): 3.3 ● Workpiece thickness: 4mm or less Material/Finish: ● ● Body: High speed steel
