Walter 28mm Carbide Tipped Annular Cutter 30mm Depth

Ultimate Performance for Tough Fabrication Jobs

When the job calls for drilling large holes in tough metals, the Walter 05F128 28mm x 30mm Carbide Core Cut Annular Cutter is the tool you want in your magnetic drill. Fabricators and welders know that drilling stainless steel or cast iron can be a nightmare with inferior bits—overheating, dulling, and slow progress can kill your productivity. Walter has solved this with their Carbide Core Cut technology, designed specifically to eat through hard alloys that stop standard HSS bits in their tracks.

The 05F128 features a 28mm diameter and a 30mm depth of cut, making it ideal for creating bolt holes in heavy plate, structural steel, and pipe. The secret lies in the high-grade tungsten carbide tips. These tips are incredibly hard and heat-resistant, allowing you to push your magnetic drill harder and faster than ever before. You get a cleaner cut in less time, with less physical effort required on the feed handle. This is a game-changer for welders working on-site or in the shop, where time is money and equipment reliability is non-negotiable.

One of the standout advantages of this cutter is its ability to handle imperfect conditions. Often, fabrication work involves drilling into curved surfaces, like the side of a large pipe, or overlapping plates that aren't perfectly flat. The Walter 05F128 is designed to bite instantly and track true, eliminating the frustration of the bit walking across the surface. The advanced flute design clears chips aggressively, keeping the cut cool and preventing the work-hardening that often plagues stainless steel drilling.

Finish quality is another area where this tool shines. The precision-ground carbide teeth produce a hole so smooth and accurate that reaming or deburring is rarely necessary. This means once you punch the hole, you are ready to bolt up or weld immediately. Compatible with most standard magnetic drilling units, the Walter 05F128 is a versatile powerhouse that belongs in every serious fabricator's toolkit. Stop fighting with your drill press and start cutting with confidence using Walter's superior carbide technology.