Spyder 600105CF 4-1/2" Bi-Metal Hole Saw Rapid Core Eject™ Size:4-1/2" The set includes: 4 x

The set includes: 4 x 1/8 inch punch

Ready-to-use formula

Glue up installation

UL versions of this item are available if required by code

glue or unions

Spyder 600105CF 4-1/2" Bi-Metal Hole Saw Rapid Core Eject™ Size:4-1/2" The set includes: 4 xDurable 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