1-3/8" Bi-Metal Hole Saw Rapid Core Eject®, Durable bi-metal blades create smooth cuts in steel, stainless steel, nail-embedded wood, plastics and more, Use Spyder’s Rapid Core Eject® arbor to cut up to 5x faster than standard hole saws — remove cores without prying, cut at an angle, and enlarge existing holes, Variable tooth pitch provides a fast clean cut through all material thicknesses up to 1-7/8-in
- Size: 1 3/8 in