05H015 - Walter Carbide Core Cut Annular Cutter 15/16-Inch x 1-Inch Universal Shank

Technical Overview: Walter Carbide Core Cut Annular Cutter

The Walter 05H015 is a high-performance annular cutter engineered for the most demanding industrial drilling applications. Part of the Carbide Core Cut series, this tool is specifically designed to overcome the limitations of traditional High-Speed Steel (HSS) cutters when machining hard, abrasive, or uneven materials. With a diameter of 15/16 inches and a cutting depth of 1 inch, it serves as a critical component for fabrication shops and heavy industry maintenance requiring precise large-diameter holes.

At the core of its performance is the integration of top-quality, extra-hard carbide inserts. These inserts provide exceptional hardness and thermal stability, allowing the cutter to maintain its cutting edge even under high-temperature conditions generated by friction against tough alloys like stainless steel and cast iron. The body of the cutter features a specialized flute geometry that optimizes chip evacuation. Efficient chip removal is vital in deep hole drilling to prevent binding and heat buildup, ensuring a smooth surface finish and prolonging the tool's operational life.

The 05H015 utilizes a Universal Shank, a strategic design choice by Walter to ensure broad compatibility across various magnetic drilling unit brands. This shank style allows the cutter to be securely mounted in standard arbors without the need for specialized adapters, streamlining inventory and setup processes for operators. The cutter is rated for higher speed and feed rates compared to HSS equivalents, translating to reduced cycle times in production environments. Whether applied to structural steel, rail, or complex alloys, the Walter Carbide Core Cut delivers consistent, reliable performance defined by aggressivity and precision.

In summary, the 05H015 represents a synthesis of advanced materials science and geometric design. It is an essential tool for operations where material hardness renders standard tooling inefficient, offering a robust solution for drilling clean, accurate holes in the toughest industrial metals.