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

E471 Spiral Point Green Shark Metric Taps

Dormer Shark Line Green Spiral Point Taps for Non-Ferrous materials. Constructed from premium grade High Speed Cobalt (HSS-E-PM) for increased hardness and improved edge strength.

• Bright attractive finish with a treated edge for outstanding performance in a wide range of non-ferrous materials
• Excellent performance in Brass and Copper
• 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