B8” – Fits 8 Inch Core Bit – Standard Block (Imperial) B Block Block Weight: 332g

Block Weight: 332g

the B250 delivers bulls-eye accuracy

Ideal for seismic or structural installations where exact placement matters

Block Dimensions: 93mm x 75mm (Note: this refers to block size

Block Dimensions: 110mm x 75mm (Note: this refers to block size

B8” – Fits 8 Inch Core Bit – Standard Block (Imperial) B Block Block Weight: 332gDesigned for precision, safety, and speed when core drilling by hand. The B8 Block is built to help you hit the mark every time no expensive rigs, no risky setups. Just accurate, safe, and efficient drilling. Trusted by core drillers, plumbers, sparkies, drain layers, and even DIYers, the B8 delivers bulls eye accuracy, faster setup, and safer operation on concrete walls, floors, manholes, pipes and more. Key Features: Core Bit Fit: Designed for 8