05B991 - Walter Icecut 1-Inch Depth Annular Cutter Set (6-Piece)

High-Performance Annular Cutter Kit for Industrial Fabrication

The Walter Icecut 05B991 Annular Cutter Kit is a premium tooling solution designed for heavy-duty industrial drilling applications. Engineered with Walter's exclusive AICrN (Aluminum Chromium Nitride) coating, these cutters provide exceptional thermal stability and lubricity, preventing the overheating that often degrades standard high-speed steel tools. This advanced coating technology allows operators to run machines at higher speeds and feeds, significantly reducing cycle times in production environments.

This comprehensive kit features six of the most essential fractional sizes ranging from 9/16" to 1-1/16", all with a 1-inch depth of cut. The cutters are constructed from fully hardened high-speed steel, ensuring rigidity and precision even under high torque loads. The universal Weldon shank design guarantees compatibility with a wide array of magnetic drilling units, making this kit a versatile addition to any tool crib. Whether working with mild steel, structural steel, or difficult-to-machine stainless steel, the Icecut series delivers consistent, burr-free performance.

Included in the durable carrying case is a pilot pin, essential for centering the cut and ejecting the slug upon completion. By utilizing an annular cutting geometry, these tools remove material only at the periphery of the hole, requiring less energy and force than solid twist drills. This efficiency translates to less wear on the magnetic drill motor and faster throughput for the operator.