B6” – Fits 6 Inch Core Bit – Standard Block (Imperial) Style:With Bolt Core Bit Fit: Designed for

Core Bit Fit: Designed for 7 ¼ Inch (184mm) Core Drill Bits

Core Bit Fit: Designed for 200mm Core Drill Bits

the B35 delivers bulls-eye accuracy

Core Bit Fit: Designed for 7 ¾ Inch (197mm) Core Drill Bits

Block Dimensions: 112mm x 75mm (Note: this refers to block size

B6” – Fits 6 Inch Core Bit – Standard Block (Imperial) Style:With Bolt Core Bit Fit: Designed forDesigned for precision, safety, and speed when core drilling by hand. The B6 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 B6 delivers bulls eye accuracy, faster setup, and safer operation on concrete walls, floors, manholes, pipes and more. Key Features: Core Bit Fit: Designed for 6