BOSCH 1-1/8" x 16" x 21" Spline SpeedX Rotary Hammer Bit BOSCH 1-1/8″ x 16″ x 21″ Spline SpeedX Rotary Hammer Bit Spline shank rotary hammer bit with carbide tip SpeedX bits have increased flute geometry for faster dust removal and less vibration Fits Bosch as well as other spline hammers See also different: 6 In. Extension for Daredevil™ Spade Bits DSBE1006 1-1/8-Inch by 17-Inch Auger Bit 1-1/4″ DareDevil Spade Bit << return to catalog