Tooth configuration optimised for the fast cutting of sheet steel.
Cuts sheet steel faster than standard hole saws.
8 teeth per inch for a smoother cutting action.
Cleaner holes with no burring.
Premium grade 8% Cobalt Alloy Steel construction for an extended working life.
Slimline design reduces frictional heat build up and prevents tooth burn out.
compatible with impact drills - E6,3 Drive System.
Flared shoulders prevent overdrilling - avoids damaging inner components of electrical cabinets and junction boxes.