Walter SST Core Cut Annular Cutter 1-1/16 Inch x 2 Inch Universal Shank

Cut Faster, Last Longer

Stop burning through cheap drill bits when you're out on the job. The Walter 05E401 SST Core Cut Annular Cutter is built for welders who need to punch clean holes through heavy steel and move on to the next weld. With a 1-1/16" diameter and a 2" depth of cut, this bit is ready for thick plate, pipe, and structural beams. The secret to its performance is the bronze SST coating. It's not just paint; it's a slick, friction-reducing treatment that keeps the bit cool, even when you're drilling through stubborn stainless steel.

We know that time is money. A bit that binds up or dulls halfway through a hole costs you both. Walter designed these cutters with extra-large flutes to eject chips fast, so you don't have to constantly back off to clear the hole. The geometry is aggressive enough to bite in quickly but smooth enough to leave a burr-free finish that often doesn't need any secondary grinding. Whether you are in the shop or on a install site, this cutter delivers professional results every time.

Compatibility is key when you're swapping tools. This cutter features a Universal Shank, meaning it fits securely into almost any standard magnetic drill press you have in your truck or shop. No hunting for adapters or wondering if it will fit. Just lock it in and start drilling. If you work with aluminum, mild steel, or stainless, this is the reliable workhorse you need in your kit to get the fabrication done right.