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.Ø52mm x 150mm Core-to-Go Dry Diamond Core Drill• 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.• Model No. CTG52Model No: CTG52:Brand: Worksafe:Diameter: Ø52mm:Nett Weight: 0.79kg:PTDSEACTG52