Ideal for large diameter drilling in wood, the corkscrew design pulls bit through the wood.

For use with SDS machines with hammer stop to drill wood, plastic and sheet metal without using a chuck adaptor. Includes M2 steel pilot drill.

Hex shanks for positive chuck lock. Machine pitched screw points for easy start and wide spiral for improved stability and waste removal.

Through-hardened for constant strength. Tough construction to withstand high torque.

Hardened steel alloy shank with ground tungsten carbide cross tip for clean and accurate holes in brick, concrete, mortar and stone. Fits most tool...