Dormer Threading Tap, M4 Thread, Metric Standard, Machine Tap

E255 Spiral Point Red Shark Metric Taps

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