Irwin® Metal Countersink Set, Single End Straight Shank, 1/4 in Minimum Head dia, 3/4 in Maximum Head dia, 82° Maximum Included Angle, 5 Flutes, 5 pc, Specifications: 1/4 in Straight Shank, Right Hand Cut, Industrial Grade HSS, Black Oxide
Features
- Precision ground 82° tip for countersinking most machinable metals, wood or plastic
- Made from industrial grade high speed steel for increased durability
- Includes a black oxide finish for added corrosion resistance
- Five flute design reduces vibration for smoother drilling and extended life
- 1/4 in round shank fits all handheld and stationary drills
- For countersinking application
