Spyder 1-in Bi-Metal Non-Arbored Hole Saw

1-in Bi-Metal Non-Arbored Hole Saw Durable bi-metal blades create smooth cuts in steel, stainless steel, nail-embedded wood, plastics and more Spyder's Rapid Core Eject arbor removes cores without prying, cuts at an angle, and enlarges existing holes Variable tooth pitch guarantess a fast clean cut through all material thicknesses up to 1-7/8-in Tough bi-metal steel provides long life in tough drilling applications Universal 1/2-20 thread uses Spyder Hex8 arbor/pilot bits or other universal hole saw arbors › See more product details