ZELCAN Hole Saw Kit 4pc Drill Hole Cutter Set with 30 50 65mm Hole Drill Bits for SDS Plus Hammer Drills Circle Drill Bits Hole Saw Set for Concrete Brick Cement Stone Wall Drilling Home Improvement

4in1 HOLE SAW KIT This Zelcan drill bit set provides a 44 pilot drill and 3 diameters of hole saws to let you quickly punch clean holes in the most commonly needed sizes QUICK TASK SWITCHING Easily switch between the 3 hole saws 30 mm or 12 in 50 mm or 2 in 65 mm or 26 in to handle various tasks with efficiency WIDE COMPATIBILITY The custom shank for the connecting rod works with SDS Plus tools by all major manufacturers to make your hammer drill even more useful than it already was DURABLE MATERIALS Made of highquality chromium steel and tungsten alloy this heavy duty hole saw drill bit set will give you years of service even under punishing use WORK ON VARIOUS MATERIALS This drill hole cutter set easily drills through most common wall materials brick adobe concrete cement and stone to let you install AC tubing water pipes exhaust hoses and more.