ApplicationFor producing 60° counterbores up to 1300 N/mm².
ExecutionProfile-ground triple-edge countersink with radial relief, with extremely uneven pitch
Advantage- Radial relief ensures optimum chip breaking
- Uneven pitch ensures excellent surfaces without chatter marks and minimisation of cutting forces
- 3-sided shaft design for excellent power transmission and prevents the tool from spinning in the drill chuck and cordless drill