General description Designed for efficient drilling, this 50mm SDS Plus Shank Concrete Cement Stone Wall Hole Saw Drill Bit set is perfect for various applications including drilling walls, stones, and bricks, as well as for air-conditioning installations. The set includes a connecting rod and a wrench for added convenience. Technical specifications Aperture: 50mm Rod length: 200mm Material: Cemented carbide Compatibility and accessories 1 x Wall Hole Saw 1 x Connecting Rod 1 x Drill Bit 1 x Wrench Other information