Spyder 600097CF 3-1/2" Bi-Metal Hole Saw Rapid Core Eject™ Size:3-1/2" no other chain this safe

no other chain this safe cuts this fast

70mm and 127mm fixed backset is also available

or kindling

patented realistic wick design

The precision fitting tips of Spyder driver bits are machined for superior strength and fitment – resisting cam-out

Spyder 600097CF 3-1/2" Bi-Metal Hole Saw Rapid Core Eject™ Size:3-1/2" no other chain this safeDurable bi metal blades create smooth cuts in steel, stainless steel, nail embedded wood, plastics and more Use Spyders 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 Spyders Bi Metal hole saws feature variable tooth pitch geometry and bi metal steel that make