Irwin HSS Countersink Bit Size:3/4" Snap-fit strain reliefs provide flexible

Snap-fit strain reliefs provide flexible reinforcement for extended life

Choose between four bristle types to suit your preference

Scrap the Spools - Simply thread the line and spin the dial

Superior clean cut performance with dual blade accelerator and wedges

Irwin HSS Countersink Bit Size:3/4" Snap-fit strain reliefs provide flexiblePrecision ground 82 degree tip for countersinking most machinable metals, wood or plastic. Made from industrial grade High Speed Steel for increased durability. Black oxide finish resists corrosion. Five flute design reduces vibration for smoother drilling and extended life. 1 4 inch round shank fits all handheld and stationary drills. Precision ground 82 tip for countersinking most machinable metals, wood or plastic Made from industrial grade high