Tungsten carbide hole cuttters 32-83 mm, set 5 pcs

GRAPHITE's 33-83 mm tungsten tipped holesaws, set of 8 56T743 are holesaws designed for use in brick, hollow block, cellular concrete, plasterboard and lightweight building materials. They have a height of 68mm and provide a drilling depth of 57mm. They are offered with diameters of 33, 53, 67, 73, 83 mm. The cutting edge of each hole saw is coated with tungsten carbide and has a maximum speed of 1,200 rpm. The tools are designed for use with the 56T744 tungsten carbide hole saw blade and 56T745 pilot drill (available as a set). A practical tungsten carbide file is also included for easy manual refinement of drilled surfaces. The holesaws can be used for any installation work, such as the installation of power sockets, distribution boxes or pipes. They can also be used for cable conduit pipes, ventilation pipes or installation fans in the kitchen or bathroom.