WARRIOR 3 In – 4-1/4 In Bi-Metal Hole Saw Assorted Set 3 Pc. – Item 68111 / 68989

Cut smooth, precise holes in wood, plastic, steel alloys and stainless steel with this bi-metal hole saw set. The hole saws are constructed with alloy steel bodies that are electronic beam welded to M3 high speed steel cutting edges for tougher, longer lasting teeth. Features include variable teeth for less vibration, a durable enamel finish that won?t rust or corrode and a heavy duty solid backing plate that won’t flex.