05F400 - Walter Icecut 1-Inch x 2-Inch Universal Shank Annular Cutter

Advanced Metallurgy for Precision Drilling

The Walter 05F400 Icecut Annular Cutter represents a significant leap forward in hole-making technology, specifically designed to address the thermal challenges associated with drilling high-tensile materials. At the core of its performance is the proprietary AICrN (Aluminum Chromium Nitride) coating. Unlike traditional Titanium Nitride (TiN) or Titanium Aluminum Nitride (TiAlN) coatings, AICrN is engineered to withstand extreme temperatures, maintaining hardness and lubricity even when subjected to the intense heat generated during continuous drilling operations. This coating provides a thermal barrier that allows the cutter to operate at temperatures up to 200°C higher than conventional alternatives, making it an exceptional choice for applications where liquid coolants may be restricted or difficult to apply.

Beyond its metallurgical composition, the Icecut cutter features a sophisticated geometric design. The fully ground, extra-large flutes are precision-engineered to maximize chip evacuation rates. In deep-hole drilling—such as the 2-inch depth provided by this model—efficient chip removal is critical to preventing heat buildup and tool binding. The modern tooth design works in concert with the flute geometry to reduce radial forces, ensuring a concentric bore and superior surface finish. This attention to structural dynamics results in a tool that not only cuts faster but also maintains its cutting edge significantly longer than standard high-speed steel (HSS) or cobalt alternatives.

The 05F400 is built with a Universal Shank, a strategic design choice that enhances its versatility across various machining environments. This shank style ensures secure retention and optimal torque transmission in a wide array of magnetic drilling units, eliminating the need for specialized adapters. Whether deployed in a fabrication shop processing structural steel or on-site for infrastructure maintenance, the Walter Icecut delivers consistent, high-tolerance performance. It is particularly effective on difficult-to-machine materials like stainless steel and aluminum, where its anti-galling properties and heat resistance prevent work hardening and material adhesion.