AB4 ¼” – Fits 4 ¼ Inch Core Bit – Angle Block (Imperial) Style:With Bolt 5 x Core Drill Starters

5 x Core Drill Starters (to suit 18mm Core Drills)

The B4 ½” Block is built to help you hit the mark every time – no expensive rigs

The AB225 Block makes angled drilling simple

5 x Core Drill Starters (to suit 22mm Core Drills)

Core Bit Fit: Designed for 225mm Core Drill Bits

AB4 ¼” – Fits 4 ¼ Inch Core Bit – Angle Block (Imperial) Style:With Bolt 5 x Core Drill StartersDesigned 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