Walter 1-Inch Arbor Extension for Annular Cutters

Drill Deeper Without Breaking the Bank

Every welder knows the frustration of setting up a mag drill on a thick piece of I-beam or plate, only to realize your annular cutter is just a fraction too short to punch all the way through. You are left with two bad options: try to flip the heavy steel over and line up the hole perfectly from the other side, or stop work to order an expensive long-series cutter. The Walter 05Z023 1-Inch Extension is the third, smarter option that keeps you working. This simple yet rugged adapter snaps onto your drill setup and gives your existing cutters the extra reach they need to clear the material.

Built tough for the job site, this extension isn't some flimsy piece of hardware. It is crafted from hardened steel that can take the abuse of daily fabrication work. Whether you are drilling through thick mounting plates, stacked steel laminations, or just need to reach past an obstruction on a frame, this extension delivers. It saves you money by allowing you to use your standard, less expensive 1-inch or 2-inch depth cutters for jobs that would normally require specialized tooling. It’s all about versatility—turning the cutters you already own into deep-hole performers.

Using the extension is straightforward and fast, minimizing downtime. It fits securely between your machine's arbor and the cutter, locking in tight so there is no wobble or play. This stability is crucial for keeping your holes round and your cutters sharp. Don't get caught short on a job again. Keeping a Walter 05Z023 Extension in your kit ensures you are ready for those unexpectedly thick sections, keeping your fabrication projects on schedule and under budget. It is the kind of practical, problem-solving tool that pays for itself the very first time you use it.