CT 6pcs Heavy Duty Carbide Hole Saw Set 16-35mm Ideal for Stainless Steel & Iron Plates
6MetalDrill
Size : 16 18 20 22 25 35
Material: Made of tungsten carbide alloy, with high hardness, rust proof and sturdy, sharp gears, labor saving and long using life
Excellent design: Alloy hole saw designed with multi-tooth gear, built a center alloy drill bits, easy to precise positioning, and ensure hole saw firmly fixed during working. Also, come with a spring on the center drill bit, avoid stucking, more smoothly.