23Pcs Carbide Tip TCT Hole Saw Cutter Drill Bit Set for Steel Metal Alloy 16~100 mm
Diameter:16,18,20,22,25,26,28,30,32,35,38,40,45,48,50,53,55,60,65,70,75,80,100 mm
Material: Hardened Alloy
Central spring design, control the amount of feed, avoid damage to the drill bit
When opening a hole, first drill the material through the center and use it as the center, each blade can cut smoothly.
Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.