AB4 ¾” – Fits 4 ¾ Inch Core Bit – Angle Block (Imperial) AB Block the AB4 ¾” is trusted

the AB4 ¾” is trusted by professional drillers

The B150 Block is built to help you hit the mark every time – no expensive rigs

5 x Core Drill Starters (to suit 20mm Core Drills)

The B6” Block is built to help you hit the mark every time – no expensive rigs

The B172 Block is built to help you hit the mark every time – no expensive rigs

AB4 ¾” – Fits 4 ¾ Inch Core Bit – Angle Block (Imperial) AB Block the AB4 ¾” is trustedDesigned for precision, safety, and speed when core drilling at an angle. The AB4 Block makes angled drilling simple, accurate, and stable no expensive rigs or makeshift setups needed. Perfect for achieving clean entry points in concrete walls, floors, manholes, and pipes, the AB4 is trusted by professional drillers, tradies, and contractors alike. Key Features: Core Bit Fit: Designed for 4 Inch Core Drill Bits Material: Polystone 7000 SH UHMWPE