Walter SST Core Cut Annular Cutter 1/2" x 1" Universal Shank

Stop Fighting Your Drill Bits

If you are tired of burning through twist drills or struggling to get a clean hole in stainless steel, the Walter 05-E-008 SST Core Cut is the upgrade you need. This 1/2-inch annular cutter is built to eat through metal fast. Because it only cuts the outer ring of the hole and ejects a solid slug, you aren't turning the whole hole into chips. This means faster penetration, less heat, and a much cleaner finish that usually doesn't need deburring.

One of the biggest headaches on the job site is finding a bit that fits the mag drill you have on hand. This cutter features a Universal Shank, so whether your shop runs drills with Weldon shanks or Nitto quick-connects, this bit snaps right in and gets to work. It is rated for a 1-inch depth of cut, handling most standard plate thicknesses with ease.

Designed specifically for the toughness of stainless steel, it works just as well on mild steel and aluminum. It stays sharp longer than generic bits, saving you time on change-outs and money on replacements. Whether you are framing structural steel or fabricating custom parts, this Walter cutter helps you drill straight, true, and fast.