05D815 - Walter 15/16 Inch Carbide Tipped Annular Cutter - 4 Inch Depth

Industrial-Grade Precision for Hardened Alloys

The Walter 05D815 Carbide Core Cut Annular Cutter is engineered to meet the rigorous demands of heavy industrial fabrication and MRO environments. Designed with a 15/16-inch diameter and an extended 4-inch depth of cut, this tool is the definitive solution for drilling deep holes in extremely tough materials. Unlike standard High-Speed Steel (HSS) cutters which may falter or dull rapidly when facing abrasive metals, the Carbide Core Cut series utilizes premium tungsten carbide tips. These tips are specifically formulated to withstand the high thermal loads and abrasive friction generated when drilling through stainless steel, cast iron, and specialized hard alloys.

For fabrication shops handling structural steel, rail maintenance, or heavy equipment repair, efficiency is paramount. This cutter features an advanced flute and body design that optimizes chip clearance, preventing clogging even during deep bore operations. The result is a cleaner cut with less strain on the magnetic drilling unit and the operator. The universal shank ensures compatibility with a wide range of magnetic drills, making it a versatile addition to any tool crib. By reducing the frequency of tool changes and enabling faster drilling speeds, the Walter Carbide Core Cut directly contributes to lower operational costs and increased throughput in production settings.

Reliability is key in industrial supply, and Walter Surface Technologies delivers with a cutter that maintains its cutting edge far longer than conventional alternatives. Whether the application involves drilling uneven surfaces, overlapping holes, or penetrating thick plate steel, this carbide-tipped cutter provides the stability and performance required for precision engineering tasks. It is an essential consumable for industries ranging from transportation and infrastructure to petrochemical and energy sectors.