View product detail page of 5 / 16 In. x 4 In. x 6 In. SDS-plus® Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit. 5 / 16 In. x 4 In. x 6 In. SDS-plus® Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit 5 / 16 In. x 4 In. x 6 In. SDS-plus® Bulldog™ Xtreme Carbide Rotary Hammer Drill Bit Code: HCFC2051