B9 ½” – Fits 9 ½ Inch Core Bit – Standard Block (Imperial)

Designed for precision, safety, and speed when core drilling by hand. 

The B9 ½” 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 B9 ½” delivers bulls-eye accuracy, faster setup, and safer operation on concrete walls, floors, manholes, pipes and more.

Key Features:

• Core Bit Fit: Designed for 9 ½ Inch (241mm) Core Drill Bits
• Material: Polystone 7000 SH UHMWPE
• Lifespan: 80–100 holes (user and substrate-dependent)
• Compatibility: Compatible with most heavy-duty drill bits, e.g. 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: 1.85kg
• Block Dimensions: 232.5mm x 75mm (Note: this refers to block size, not the hole size this block is designed for)
• Colour: Black