Bosch HS1472 Chisel Bit 1 4 in Head Wd, 10 in Overall Lg, 25 64 in Shank Dia PC 657 Long length allows additional reach Long length allows additional reach and leverage Maximum Efficiency and Convenience Item Chisel Bit Number of Pieces 1 Shank Type SDS Plus Shank Shape SDS Plus Cutting Direction Right Hand Number of pieces 1 Application Chipping Concrete For Use With For Use With SDS Plus Chipping Hammers And SDS Plus Rotary Hammers with Stop Rotation Impact Rated No Cutting Application Chiseling Concrete Block Brick Chisel Collar Shape Point Primary Material Application Concrete For Tool Type Rotary Drill Sub Brand Bulldog(TM) Shank Type Machining SDS Plus Finish Machining Bright (Uncoated) Chisel Type Pointed Spade Material Machining Steel Measurement System Fractional Inch Product Type Chisel Bit For Tool Type Rotary Drill