B230 – Fits 230mm Core Bit – Standard Block (Metric)

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Designed for precision, safety, and speed when core drilling by hand. The B230 Block is built to help you hit the mark every time – no expensive rigs, no risky setups. Just accurat e, safe, and efficient drilling. Trusted by core drillers, plumbers, sparkies, drain layers, and even DIYers, the B230 delivers bulls-eye accuracy, faster setup, and safer operation on concrete walls, floors, manholes, pipes and more. Key Features: Core Bit Fit: Designed for 230mm 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: 2092g Block Dimensions: 221mm x 75mm (Note: this refers to block size, not the hole size this block is designed for) Colour: Black Show more