With the BOSCH HA1030 SDS-max to SDS-plus Rotary Hammer Adapter, the user has the opportunity to extend the versatility of an SDS-max rotary hammer without having to bring along a additional tool. The adapter makes it possible to use SDS-plus accessories with an SDS-max tool. The adapter is compatible with other brands of SDS-max rotary hammers. This rugged adapter stands up to professional jobsite demands.
Carbide tipped lock mortising bits are micrograin bits that work with lock mortisers using 1/4" - 28 thread. Mount directly on the spindle shaft of Bosch item number 1604LM or Porter Cable 513