05A702 - Walter SST Annular Cutter 1-1/8 Inch x 3 Inch Depth

High-Performance Drilling for Stainless Steel

The Walter 05A702 SST Core Cut Annular Cutter is a premium industrial tool designed to meet the rigorous demands of metal fabrication, specifically when working with stainless steel and other hard alloys. Measuring 1-1/8 inches in diameter with a substantial 3-inch depth of cut, this cutter is engineered to provide superior performance in magnetic drilling applications where standard bits often fail.

Stainless steel presents unique challenges during drilling, primarily due to its tendency to work-harden if the cutting tool generates too much friction or dwells in the cut. The Walter SST series addresses this with a specialized cutting geometry and high-quality metallurgical composition. This design ensures rapid chip evacuation and cooler cutting temperatures, which are critical for maintaining the integrity of both the tool and the workpiece. The 3-inch length makes this specific SKU ideal for drilling through heavy structural beams, thick plates, and multi-layered materials without requiring a pilot hole or step-drilling.

Compatible with standard magnetic drill presses featuring a Weldon shank, the 05A702 integrates seamlessly into existing tooling setups. Industrial operators appreciate the consistency and accuracy of the SST Core Cut, which produces burr-free holes that often require no secondary finishing. By reducing the torque required to cut and maximizing the lifespan of the cutting edge, Walter helps fabrication shops reduce downtime and tooling costs associated with difficult drilling operations.

Whether utilized in field construction, heavy equipment repair, or manufacturing plants, the Walter SST Core Cut stands out as a reliable solution for large-diameter hole making. Its robust construction allows for resharpening, further extending its value proposition for high-volume users.