3" Core Drill Block Starter Pack B Block - Imperial The B72 Block is built

The B72 Block is built to help you hit the mark every time – no expensive rigs

The AB117 Block makes angled drilling simple

the B72 delivers bulls-eye accuracy

the AB162 is trusted by professional drillers

Versatile Use: Suitable for concrete walls

3" Core Drill Block Starter Pack B Block - Imperial The B72 Block is builtEverything You Need for Precise Core Drilling All in One Pack. The 3" Core Drill Block Starter Pack has been carefully assembled to provide contractors with everything required for fast, accurate, and efficient core drilling installations. No need to source individual components, simply open the pack and get to work. Each pack includes: 1 Core Drill Block 1 10mm SDS Plus Drill Bit 1 17mm Socket 2 Heavy Duty Screw Bolts Using the supplied 10mm SDS Plus