1 x 11 inch (25x280mm) SDS Plus Masonry Drill Bit, Rotary Hammer Drill Bit,Concrete Drill Bit for Concrete, Brick, Block,1 x 8.5 x11 inch 1 inch ( 25mm ) 11 inch / 280mm Length
A 1″ (25mm) SDS-Plus rotary hammer masonry bit with an 11″ overall length and 8.5″ effective length, built with alloy steel and a carbide tip for drilling concrete, brick, block, cement, and stone.