6Pcs Hole Saw Set Holes Opener For Concrete Cement Brick Wall Drill Bits 40‑12
Hole Opener Size: Approx. 40mm / 1.6in. 5 x Hole Opener. Set includes hole saw 40, 65, 80, 100, 125mm, connecting rod, positioning drill and screw. Suitable for air conditioning, water pipes, water heaters, smoke pipes, sewers, etc.