MAXIMUM M42 Bi-Metal Cobalt Hole Saw Set for Wood, Metal, Steel, 13-pc

The MAXIMUM Bi-Metal Cobalt Hole Saw Set with 13 Pieces is made from M42 high-speed steel (8% cobalt) for extreme durability and longer overall tool life. This versatile saw set includes 9 different bimetal hole saws, 2 different arbour adaptors, and 2 replacement pilot drill bits. The durable bimetal construction of this MAXIMUM saw set allows it to last longer than carbon steel, especially when drilling into wood, stainless steel, or other metals. Any hole saw larger than 1 ⅛” is designed with an innovative tiered ejection slot that allows for easy clearing of material slugs, so you can drill multiple holes that much faster. The saw blades also feature premium-quality teeth, which provide them with the level of toughness required to make rough cuts through hard materials. The hole saws and other accessories in this kit can reach a maximum speed of up to 750 RPM, and can be used to quickly cut holes into wood and metal.