05E007 - Walter SST Corecut 7/16-Inch Annular Cutter for Stainless Steel

High-Performance Drilling for Stainless Steel

The Walter 05E007 SST Corecut Annular Cutter is a premium tooling solution designed to address the specific challenges of drilling through stainless steel and other tough alloys. Unlike standard high-speed steel cutters that may dull quickly or cause excessive heat buildup, the SST Corecut line is engineered with a proprietary material blend and cutting geometry. This ensures that the cutter maintains its edge longer, even when facing the work-hardening properties typical of stainless steel grades like 304 and 316.

With a 7/16-inch diameter and a 1-inch depth of cut, this cutter is ideal for creating precise bolt holes and pass-throughs in plate metal, structural beams, and pipe. The Universal Shank design is a significant advantage for industrial operators, as it allows the cutter to be used with a wide variety of magnetic drill presses without the need for specialized adapters. This compatibility ensures that the 05E007 can be easily integrated into existing tool cribs and used across different machine brands.

Efficiency is at the heart of the annular cutter design. By cutting only the periphery of the hole and ejecting a solid slug, the Walter SST Corecut removes less material than a traditional twist drill. This results in significantly faster penetration rates, reduced power consumption, and less physical strain on the operator and the machine. For MRO professionals and fabricators who demand reliability and precision, the Walter SST Corecut is the tool of choice for heavy-duty stainless applications.

Key Technical Benefits

• Reduced Heat Generation: Specialized flute geometry helps evacuate chips efficiently, keeping the cutting zone cooler to prevent material hardening.
• Universal Compatibility: The shank fits standard Weldon and other quick-change arbors found on most magnetic drills.
• Superior Finish: Produces accurate, burr-free holes that often require no secondary finishing operations.