Combined drill tap HSS - 1/4" M5x0.8 (L=41mm) HEX

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