Dormer Threading Tap, M4 Thread, 0.5mm Pitch, Metric Fine Standard

The Dormer HSS straight flute hand tap is a versatile tool. It is suitable for hand and machine tapping with a straight flute design for both through and blind holes. This hand tape has HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and copper or copper alloys. Available with taper lead NO1 for short through holes.

ISO 529 tap standard
Straight point geometry
Thread form and metric coarse
Right hand rotation and cutting
DIN thread pitch diameter tolerance zone