202MM WET CORE 1 1/4 UNC

225MM X 450MM DIAMOND WET CORE 1 1/4 UNC

250MM X 460MM WET Diamond CORE BIT 1 1/4UNC

300MM X 450MM DIAMOND WET CORE 1 1/4 UNC

12MM Wet Concrete Core Crown

18MM Wet Concrete Core Crown

22MM Wet Concrete Core Crown

28MM Wet Concrete Core Crown

32MM Wet Concrete Core Crown

38MM Wet Concrete Core Crown