05B503 - Walter Icecut 2-3/16" x 2" AICrN Coated Annular Cutter

Advanced Drilling Technology for Industrial Fabrication

The Walter 05B503 Icecut Annular Cutter represents a significant leap forward in hole-making technology for industrial environments. Designed with a diameter of 2-3/16 inches and a cutting depth of 2 inches, this tool is engineered to tackle the most demanding materials found in modern fabrication, including stainless steel, aluminum, and structural steel. The defining feature of the Icecut series is its proprietary AICrN (Aluminum Chromium Nitride) coating. Unlike traditional Titanium Nitride (TiN) or Titanium Aluminum Nitride (TiAlN) coatings, AICrN is formulated to withstand extreme thermal stress, maintaining hardness and lubricity at temperatures up to 200°C higher than its predecessors. This thermal stability is crucial in high-production settings where heat buildup is the primary cause of tool failure.

In industrial applications where the use of liquid coolants is restricted or logistically difficult—such as overhead drilling or clean-room fabrication—the Icecut's advanced coating provides a distinct advantage. The coating acts as a thermal barrier, directing heat away from the cutter and into the chip, thereby preserving the cutting edge. Furthermore, the cutter features fully ground, extra-large flutes. This geometric optimization ensures rapid chip evacuation, preventing chip packing and reducing the torque load on the machine. The result is a smoother cut, reduced wear on the magnetic drill motor, and a burr-free finish that often eliminates the need for secondary deburring operations.

The Walter Icecut is not just a consumable; it is a productivity solution. Its universal shank design ensures compatibility with a wide array of magnetic drilling units, allowing facilities to standardize their tooling inventory. Whether processing heavy plate for infrastructure projects or precision drilling in stainless steel vessels, the 05B503 delivers consistent, high-tolerance performance. By reducing tool changeovers and enabling faster feed rates, this annular cutter directly contributes to lower operational costs and improved throughput in heavy-duty manufacturing sectors.