View product detail page of 1 / 4 In. x 6 In. x 8-1 / 2 In. SDS-plus® Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit. 1 / 4 In. x 6 In. x 8-1 / 2 In. SDS-plus® Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit 1 / 4 In. x 6 In. x 8-1 / 2 In. SDS-plus® Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit Code: HCFC2042