View product detail page of 1-3 / 4 In. x 24 In. SDS-max® Thru-Hole Rotary Hammer Bit. 1-3 / 4 In. x 24 In. SDS-max® Thru-Hole Rotary Hammer Bit 1-3 / 4 In. x 24 In. SDS-max® Thru-Hole Rotary Hammer Bit Code: HC6501