05B015 - Walter ICECUT 15/16" x 1" Annular Cutter with AICrN Coating

High-Performance Drilling with Walter ICECUT Technology

The Walter 05B015 ICECUT Annular Cutter represents a significant leap forward in magnetic drilling technology. Engineered for heavy-duty industrial applications, this 15/16-inch cutter features a 1-inch depth of cut, making it ideal for fabricating structural steel, plate metal, and piping. 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. It maintains hardness and stability at temperatures up to 200°C higher than conventional coatings, effectively preventing the cutter from softening during prolonged drilling operations.

This thermal resilience is particularly critical when drilling tough alloys like stainless steel or gummy materials like aluminum, where heat buildup can rapidly degrade tool life. The coating also provides a slick surface that reduces friction, allowing the cutter to glide through material with less resistance. This is complemented by the cutter's physical geometry; Walter has designed these units with fully ground, extra-large flutes. This design choice maximizes chip evacuation, preventing clogging and binding deep inside the hole—a common failure point for standard annular cutters.

The 05B015 is built with a universal shank, ensuring compatibility with a wide array of magnetic drilling machines on the market. Whether you are working in a fabrication shop or on a remote job site where lubricant supply might be inconsistent, the ICECUT's ability to perform under high stress and limited lubrication makes it an invaluable asset. It delivers clean, burr-free holes with precision and speed, reducing the need for secondary finishing operations.