Hammer Steel, Flat Chisel, 16 in. L, Bosch, Mfr#: HS1935B

Self Sharpening Chisel Bit, Chisel Type Flat Chisel, Shank Type – Machining SDS Max, Shank Diameter 45/64 in, Measurement System Fractional Inch, Head Width 1 in, Overall Length 16 in, Chisel Collar Shape Flat, For Tool Type Rotary Drill