Hole Saw 150mm, 220mm SDS Plus Extension Rod, with 220mm SDS Plus Adapter and 6 110mm Centering Drill Bits, for Concrete Tiling, Hole Saws Core Drill Bit Concrete Drill Bit

150mm Concrete Hole Saw, SDS Chuck Adapter and 220mm Connecting Rod, Wood Hole Saw, Concrete Drill Bit, With Six Drills and 150mm Centrifugal Screws Material: Tungsten Carbide Cutting Diameter: 8 Millimeters Finish Type: Smooth Shank Type: SDS-plus Tool Flute Type: Spiral Surface Recommendation: Plastic Setting contents: 1 × BIT, 1 × SDS plus connecting rod, 6 × center bit, 6 × positioning drill screw. Cut a Perfect Hole: The hardened end combines an optimized design to provide a smoother, faster hole without vibration. Advantages: Anti - impact hammer, fast drilling speed, improving drilling efficiency. Lightweight construction, easy to assemble quickly. Widely used: Specially designed for cleaning holes, widely used in wood, plastics, walls, plasterboard, plywood, aluminum and other drilling.If there is a problem with the product, please contact us via website message, we will provide you with a satisfactory solution within 24 hours