B8 ¼” – Fits 8 ¼ Inch Core Bit – Standard Block (Imperial) Style:With Bolt The 28mm Core Drilling Starter

The 28mm Core Drilling Starter Kit is built for precision-critical work - delivering outstanding accuracy when you need every hole to hit the mark

Block Dimensions: 164mm x 75mm (Note: this refers to block size

Core Bit Fit: Designed for 200mm Core Drill Bits

Block Dimensions: 74

B8 ¼” – Fits 8 ¼ Inch Core Bit – Standard Block (Imperial) Style:With Bolt The 28mm Core Drilling StarterDesigned 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