Description
- Precision-ground 90 tip for countersinking into most machinable metals, wood or plastic
- Made from high carbon 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" round shank fits all handheld and stationary drills
- Material: high carbon steel
- Size: 12mm 16mm 19mm
- Shank diameter: 6.35mm (1/4 inch hex shank)
- Surface treatment: blackening treatment
- Heat treatment: high frequency quenching, enhance the hardness
Package includes:
- 3 pcs Countersink Drill