2-1/2\ Diamond Dry Core Bit for Brick and Block with SDS Plus Pilot Bit Adapter, 9.5\ Drilling Depth, 5/8\-11 Arbor
- CORE DRILLING - diamond core bits are designed for soft brick or building block.
- PILOT BIT ADAPTER - includes SDS Plus pilot bit adapter to fit SDS Plus core drills.
- USE WET OR DRY - recommended to use with dedicated core drills or core drill rigs.