1-1/8-Inch by 17-Inch Auger Bit See also different: Bosch HC4051 1″ x 16″ x 21″ Spline SpeedX Rotary Hammer Bit Bosch DSB1013 1″ DareDevil Spade Bit Bosch DSB1015 1-1/8″ DareDevil Spade Bit 1-1/2 In. x 6 In. Daredevil™ Standard Spade Bits << return to listing