AB172 – Fits 172mm Core Bit – Angle Block (Metric) Style:With Bolt The B146 Block is built

The B146 Block is built to help you hit the mark every time – no expensive rigs

The 63mm Core Drill Block Starter Pack has been carefully assembled to provide contractors with everything required for fast

the AB9 ¼” is trusted by professional drillers

and you're ready to drill

AB172 – Fits 172mm Core Bit – Angle Block (Metric) Style:With Bolt The B146 Block is builtDesigned for precision, safety, and speed when core drilling at an angle. The AB172 Block makes angled drilling simple, accurate, and stable no expensive rigs or makeshift setups needed. Built for large diameter drilling, its the go to solution when you need consistent results into walls, floors, pipes, or manholes. Trusted by professional drillers, tradies, and contractors across the industry. Key Features: Core Bit Fit: Designed for 172mm Core Drill