Dormer Threading Tap, M4 Thread, 0.7mm Pitch, Metric Standard, Machine Tap

Dormer Shark Line Red Spiral Point Taps for Alloy Steel. Constructed from premium grade High Speed Cobalt (HSS-E) for increased hardness and improved edge strength.

Bright attractive finish with a treated edge for outstanding performance in a wide range of Alloy Steels
High wear resistance and low material adhesion for less swarf build up and increased productivity
Back tapered for faster, easier chip evacuation

Engineering Taps - Spiral Point (Dormer)

Precision HSS taps designed to produce repeatable tolerance threads in most engineering materials. Suitable for medium/high rate production.

Spiral Point
7° cutting rake
Bright surface treatment