Walter SST Core Cut 11/16" x 2" Annular Cutter with Universal Shank

Drill Cleaner, Faster Holes with Walter SST Core Cutters

When you are out in the shop or on the job site, time is money, and fighting with a dull or binding drill bit is a waste of both. The Walter 05A311 SST Core Cut Annular Cutter (11/16" x 2") is built to keep you working efficiently. This isn't your average annular cutter; it features Walter's high-tech bronze SST surface treatment. This special coating makes the bit incredibly slick, drastically reducing friction as it cuts through metal. Less friction means less heat, and less heat means your bit stays sharp longer, even when you are punching holes through tough stainless steel or thick structural plate.

One of the biggest headaches with mag drills is chip clogging, especially when you are drilling deep. Walter solved this with fully ground, extra-large flutes that eject metal chips fast. You get a smooth, consistent feed without having to constantly back off to clear the hole. The 11/16-inch diameter and 2-inch depth capacity make this bit perfect for a wide range of fabrication tasks, from bolting up frames to installing pipe supports. Plus, the hole finish is so clean it looks like it was reamed, saving you the hassle of filing down burrs afterwards. It cuts clean, stays cool, and gets the job done right the first time.

Compatibility is never an issue with the 05A311. It comes with a universal shank that snaps securely into almost any magnetic drill or stationary press you have in the shop. Whether you are drilling aluminum, mild steel, or stainless, this cutter bites hard and cuts true. The tooth geometry is designed to center itself, so you don't need to waste time with pilot holes or center punching. Just line it up and let the cutter do the work.

For welders and fabricators who demand professional results, the Walter SST Core Cut is the smart choice. It is tough enough to handle the daily grind of a welding shop and precise enough for critical fit-ups. Don't settle for cheap bits that burn out halfway through the job. Upgrade to Walter and experience the difference that premium tooling makes in your workflow. Faster cuts, longer life, and better holes—that is the Walter promise.