⬡ Combined drill tap HSS - 1/4" HEX M4x0.7 (L=39mm) (3102002)
Designed for cutting precise metric threads
Used for machine and manual threading
Made of high-quality HSS M2 high-speed steel
Ground surface ensures perfect precision and faster drilling rate
Durable and resistant to damage and blunting
Self-centering of drill bits
Excellent chip evacuation
HEX 1/4" (6.3mm) chuck