Walter 1-1/16 Inch Carbide Tipped Annular Cutter with Universal Shank

Cut Through the Toughest Metals with Ease

Stop burning through cheap bits when you're up against stainless steel or cast iron. The Walter 05H101 1-1/16" Carbide Core Cut annular cutter is built for welders and fabricators who need to drill clean holes fast, without the hassle. If you run a magnetic drill, you know that standard High-Speed Steel (HSS) bits can struggle with hard alloys, often dulling quickly or requiring excessive pressure to cut. This Walter cutter solves that problem by using extra-hard carbide tips that slice through tough metals like butter. It’s designed to handle the heat and abrasion that destroys lesser bits, giving you a tool that lasts longer and cuts faster.

Time is money on the job site, and this cutter saves you both. Because it's an annular cutter, it only cuts the outside edge of the hole, leaving a solid slug in the middle. This means you are removing less metal, which translates to less strain on your drill and much faster cycle times. You get a clean, 1-1/16 inch hole with a 1-inch depth of cut in a fraction of the time it would take with a twist drill. The finish is smooth and virtually burr-free, often eliminating the need for secondary grinding or deburring. It’s perfect for structural work, pipe fitting, and heavy equipment repair where precision and speed are non-negotiable.

One of the best features for the mobile welder is the Universal Shank. You don't have to worry about whether this bit will fit your rig; it slides right into most standard magnetic drill arbors. Whether you are drilling vertically, horizontally, or overhead, the Walter Carbide Core Cut bites in and tracks true, even on curved or uneven surfaces. It is the go-to solution for drilling rail, armor plate, and maintenance parts that are too hard for standard tooling. Upgrade your mag drill kit with the 05H101 and experience the difference that professional-grade carbide makes.