Bosch HS1909 Bushing Tool SDS-Max Hammer Steel
16 Tooth Head, 1-3/4" Square, 9-1/4" Long. Removes excess concrete, produces an exterior finish, roughs the surface for a surface-applied substance. These SDS-Max hammer bits are for SDS-Max drive rotary hammers with stop-rotation, or SDS-Max drive demolition hammers.
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