Sealey Core-to-Go Dry Diamond Core Drill Bit 117mm x 150mm (CTG117)

Supplied with hex drive adaptor for matched balance and extractor drift. Thick wall body with multi-slot extraction and 8mm high diamond segments. High-speed drilling when used on lightweight building material such as soft stone, facing bricks, breeze blocks and insulation blocks. (Not suitable for reinforced or non-reinforced concrete.) For dry drilling only. Supplied with integral hex shanks.