Walter 40mm Carbide Tipped Annular Cutter 55mm Depth

Heavy-Duty Drilling for Professional Fabricators

When you are out in the field or on the shop floor, you need a cutter that doesn't quit when the going gets tough. The Walter 40mm x 55mm Carbide Core Cut is built for welders and fabricators who deal with the hardest metals daily. If you have ever burned through multiple HSS bits trying to punch a hole in a stainless steel beam or a cast iron plate, you know the frustration. This carbide-tipped annular cutter is the solution. It eats through rust, scale, and hard alloys that would stop a standard bit in its tracks, making it an essential tool for structural steel erection, heavy equipment repair, and custom fabrication.

The 05F240 is designed to work seamlessly with your magnetic drill, turning it into a high-performance hole-making machine. The 40mm diameter is a common size for heavy bolting applications, and the 55mm depth of cut gives you the reach needed for thick flanges and plates. Because it cuts only the perimeter of the hole and ejects a solid slug, you aren't turning the entire hole volume into chips. This means less strain on your drill motor and much faster penetration rates. You get a clean, burr-free hole in a fraction of the time it takes with twist drills.

One of the standout features for welders is the cutter's ability to handle imperfect setups. Often, you aren't drilling on a perfectly flat, clean piece of new steel. You might be drilling into a curved pipe, a weathered I-beam, or overlapping plates. The aggressive cutting action and robust design of the Walter Carbide Core Cut allow it to bite into uneven surfaces without walking, ensuring your bolt holes line up perfectly. The carbide tips are extremely heat resistant, meaning you can push the feed harder without destroying the bit.

Stop wasting time sharpening dull bits or struggling with slow drilling speeds. Upgrade to the Walter Carbide Core Cut and experience the difference that professional-grade tooling makes. Whether you are retrofitting structural components or fabricating new assemblies, this cutter provides the reliability and speed you need to stay ahead of schedule and deliver quality results.