Core Drill Bit 117mm 150mm Depth with SDS Adaptor

A 117mm core drill bit for cutting clean, round holes through masonry where a standard drill bit is not suitable. With a 150mm drilling depth, it gives the reach needed for larger openings for pipework, vents and similar access points.

Used for building work, renovation jobs and heavier DIY repairs, this size is suited to tasks such as fitting extractor vents, waste pipes, ducting and cable access through brick or similar materials. It is a practical option for trade use, site repairs, garage projects and home maintenance where getting the correct hole size first time helps keep the job straightforward.

Supplied with a pilot drill and SDS adaptor, it is ready to use with a compatible setup without needing to source the main parts separately. The 5 segment design helps the bit start cutting into the surface in a controlled way, while the 150mm core length gives useful reach for deeper drilling work. This 117mm core bit suits larger cut-out holes where smaller masonry bits would take longer and leave a less tidy result. For regular fitting and installation work, having the pilot drill and adaptor included helps keep the job moving and avoids unnecessary setup delays.

Core drill bit specifications

• Diameter: 117mm for larger round holes in masonry.
• Drilling depth: 150mm length gives added reach for deeper applications.
• Design: 5 segment head suited to masonry drilling work.

Core drill accessories and fitment

• Contents: Includes pilot drill to help start the hole cleanly.
• Fitment: Supplied with SDS adaptor for use with a compatible setup.

A useful choice when larger masonry holes need to be cut cleanly and with less fuss.