General description This Faithfull Diamond Core Drill Kit offers professional quality with a set of 7 diamond core drills, featuring a 1/2 inch BSP threaded design and premium 8mm turbo cut diamond segments. The 'V' groove segments assist in clearing debris during use, ensuring exceptional wear and speed of cut. This kit is ideal for plumbing, electrical, and general building installations, allowing for clean holes in brick and concrete blocks. Technical specifications Set includes: 3 x Diamond Cores with 8mm Turbo Segments: 38mm, 52mm, and 117mm 1 x SDS Plus Extension Adaptor 10mm x 200mm 1 x Hex Extension Adaptor 12mm x 200mm 1 x A-Taper Pilot Drill 10mm x 200mm 1 x Extractor Drift Key 1 x Carry Case Diameter: Mixed Set MPN: HF37PS EAN: 5023969307374 Usage For cutting clean holes in brick and concrete blocks Ideal for plumbing, electrical, engineering installations, and general building tasks ROTARY USE ONLY – Must not be used on Percussion/Hammer mode Best results when used with a