M4 X 0.70 HSS HAND SECOND TAP - METRIC COARSE

A Second Lead Metric Coarse Straight Flute full size tap used as a Machine Tap or Hand Tap for tapping in free cutting Steel up to 800N/mm2. The perfect form thread is generated by a combination of effective pitch diameter, major diameter and chamfer length.

Diameter:  M4
Pitch:  0.70mm
Length:  53mm
Flute Length:  13mm