Spyder 600102CF 4-1/8" Bi-Metal Hole Saw Rapid Core Eject™ Size:4-1/8" energy efficient

energy efficient

smoother idling

Buna-N double O-ring packing with non-rising stem

hardiebacker

Spyder 600102CF 4-1/8" Bi-Metal Hole Saw Rapid Core Eject™ Size:4-1/8" energy efficientDurable 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