05D901 - Walter 1-1/16 Inch x 4 Inch Carbide Tipped Annular Cutter

Industrial-Grade Drilling for Hardened Metals

The Walter 05D901 1-1/16" X 4" Carbide Core Cut Annular Cutter represents the pinnacle of drilling technology for heavy industrial applications. Designed specifically to tackle the most challenging materials found in MRO and fabrication environments, this cutter utilizes premium carbide tips that significantly outperform traditional High-Speed Steel (HSS) alternatives. When faced with abrasive materials like cast iron, tough alloys, or work-hardened stainless steel, standard bits often overheat or dull rapidly. The Walter Carbide Core Cut is engineered to resist this thermal breakdown, maintaining a sharp cutting edge for extended periods even under rigorous use.

This specific model features a substantial 4-inch depth of cut, making it an indispensable tool for drilling through thick structural beams, heavy plating, and multi-layered assemblies. The advanced flute design is critical to its performance; it efficiently channels chips away from the cutting zone, preventing clogging and reducing the mechanical load on your magnetic drilling unit. This results in a smoother drilling operation that requires less physical exertion from the operator and puts less strain on the machine motor.

For industrial maintenance teams and fabricators, reliability is key. The Walter 05D901 minimizes downtime associated with frequent tool changes and failed cuts. Its robust construction allows it to handle interrupted cuts and uneven surfaces without chipping, a common failure point for lesser cutters. Whether you are working on-site repairing heavy machinery or in the shop fabricating structural components, this carbide-tipped cutter ensures precise, burr-free holes with exceptional consistency.

Key Industrial Benefits

• Extended Tool Life: Carbide tips provide superior wear resistance compared to HSS.
• High-Speed Performance: Capable of running at higher speeds and feed rates for increased productivity.
• Versatile Application: Excellent for stainless steel, cast iron, and other hard alloys.
• Deep Hole Capability: 4-inch length accommodates thick materials and stacked plates.