3/16x3-1/2x 6-1/2 Bulldog Bit

3/16" x 3 1/2" x 6 1/2", SDS Plus, Bosch Bulldog, Hex Drive Rotary Hammer Bit, For Use With Masonry Fastening Systems/Hex Sleeve Drive Tools, 20 Percent Faster, Hex Drive On Bit Fits Into Driver Sleeve, For Setting Screws In Concrete Applications 3.5" Reusable Length.