These bits are manufactured from one piece of high quality steel and have wide flat helical flutes for improved stability and straight tracking.
They have a machine point together with resharpenable honed and ground spur and cutting edge.
Shank type: SDS PLUS only.
Titanium Coated.
- Combination augers can be used in either a hand or power drill at low speeds.
- Each one has a machine pitched screw point for an accurate start to drilling.
- The wide edge of this drill twist helps to maintain direction when drilling at an angle.
- The open spiral shape allows the fast removal of shavings so that entry is quicker.
Set of 8 comprising 1 each of: 6, 8, 10, 13, 16, 19, 22, & 25 mm. (Length. 230mm (9"))
Supplied in a Aluminium Case.