Designed 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 Lifespan: 80–100 holes (user and substrate-dependent) Compatibility: Compatible with Husqvarna, Hilti, Tusk, Full Boar, Milwaukee, Black Rock Versatile Use: Suitable for concrete walls, concrete floors, concrete manholes, concrete pipes, etc. Product Details (for shipping only): Block Weight: 408.5g Block Dimensions: 93mm x 75mm (Note: this refers to block size, not the hole size this block is designed for) Colour: Black NB: Custom Angles: We can machine any angle required on blocks under 4 inches for an additional $30.
