Home Slickdeals Bosch 1″ x 21″ Wild Bore SDS Max Rotary Hammer Bit $16.20 Slickdeals Bosch 1″ x 21″ Wild Bore SDS Max Rotary Hammer Bit $16.20 By ARCOM - 5 April 2021 68 0 SHARE Facebook Twitter Go to the deal page: Bosch 1″ x 21″ Wild Bore SDS Max Rotary Hammer Bit $16.20