Used for drilling and countersinking in solid wood, wood composites, plastic and laminated materials. Suitable for high performance speed on boring machines equipped with adaptors or chucks.
- Super-strength steel.
- Spiral portion coated with orange or black P.T.F.E.
- HW head with precision balanced centre point.
- 2 precision ground cutting edges (Z2).
- 2 ground spurs (V2).
- 2 spiral flutes.
- Parallel shank with driving flat and length adjusting screw.