Walter Corecut SST 1-3/16 Inch Annular Cutter for Stainless Steel

The Ultimate Mag Drill Bit for Stainless Steel

Fabricators know that stainless steel eats drill bits for breakfast. If you are tired of burning through standard high-speed steel bits or struggling with work-hardening material, the Walter 05E103 Corecut SST Annular Cutter is the solution you need. Sized at 1-3/16 inches with a 1-inch depth of cut, this cutter is built specifically to handle the rigors of drilling stainless steel and other hard alloys without skipping a beat.

Annular cutters, often called "mag drill bits" or "core drills," are far superior to twist drills for holes of this size. Because they only cut the outer ring of the hole, they require much less horsepower and physical effort to feed through the metal. The Walter Corecut SST takes this efficiency a step further with geometry optimized for stainless steel. It cuts freely and quickly, preventing the heat buildup that causes stainless to harden and destroy tooling. The result is a clean, precise hole in a fraction of the time it would take with conventional methods.

Built for the Shop

This cutter features a Universal Shank, making it a "one-size-fits-all" solution for your shop's magnetic drills. Whether you are running a Hougen, a Slugger, or a Nitto machine, the 05E103 will lock in securely and perform flawlessly. This flexibility is a huge advantage for welding shops that utilize various brands of equipment. You can stock one type of high-performance cutter and know it will work on whatever machine is available.

Performance You Can Trust

When welding and fabricating with expensive materials like stainless steel, accuracy is non-negotiable. The Walter 05E103 delivers accurate, round holes with excellent surface finish, ensuring that your bolts or pipes fit perfectly every time. To get the most out of this tool, we recommend using it with a high-quality cutting lubricant or coolant paste to further reduce friction and extend the life of the cutting edges. Upgrade your drilling game with Walter's specialized technology and stop fighting with your drill press.