CSOOM Concrete Hole Saw 4-1/2" (115mm) with 220mm SDS Plus Shank Connecting Rod, Carbide Cement Hole Saw for Concrete Cement, Brick Wall Stone

CSOOM Concrete Hole Saw 4-1/2" (115mm) with 220mm SDS Plus Shank Connecting Rod, Carbide Cement Hole Saw for Concrete Cement, Brick Wall Stone

【High quality】 The blade part is made of tungsten-cobalt alloy, which has good hardness and durability. The extension rod is hardened by 40CR, which increases the hardness and toughness of the extension rod. 【Special Design】 Inside. Center. Outer three edges design and double chip discharge holes make cutting more smooth, cut into the wall more easily. 【Delivery includes】Hole saw diameter: 4-1/2" (115mm), 1*220mm SDS Plus Shank Connecting Rod, 2*110mm center locating bits, 1*hexagonal wrench, 1*hexagonal screw, 2*dust bag 【Wide application】Compatible with all major brands of SDS Plus tools, suitable for drilling tasks on walls, stones, bricks and other materials, such as installing air conditioners, exhaust hoods, etc. 【After-sales service】We endeavor to provide you with satisfactory customer service. If you have any questions, please feel free to contact us! 1