Bosch HC5051 1-Inch x 16-Inch x 21-Inch Wild Bore SDS Max Rotary Hammer Bit
Price 48.69 - 83.36 USD
Carbide tipped bit head is harder, tougher, and more resistant to extreme loads * 1" diameter, 16" useable length, 21" overall length * Four chiseling faces and cutting edges double the chiseling action for more efficient drilling