B8 ¾” – Fits 8 ¾ Inch Core Bit – Standard Block (Imperial) Style:With Bolt the AB107 is trusted by

the AB107 is trusted by professional drillers

the AB6” is trusted by professional drillers

Block Dimensions: 102mm x 75mm (Note: this refers to block size

secure the Core Drill Block with one of the included screw bolts using the 17mm socket

Core Bit Fit: Designed for 78mm Core Drill Bits

B8 ¾” – Fits 8 ¾ Inch Core Bit – Standard Block (Imperial) Style:With Bolt the AB107 is trusted byDesigned 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