Spot Weld Drills BLR13218

Includes 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" and 5/8" cutters, arbor and 3 extra pilots
When you don't have a lot of holes to make, Blaircutters provide fast, accurate holes in materials up to 3/16" thick
Blaircutters are annular cutting tools that cut around the edge of the hole and eject the center as a slug
Sping loaded pilot "pops" the slug from the cutter
Packaged in a blow molded case
Because they're hollow there's no dead zone as with twist drills. And unlike hole saws , that rip and tear through the material, they quickly give you quality, virtually burr-free hole