05F007 - Walter ICECUT 7/16-Inch x 1-Inch Annular Cutter with Universal Shank

Advanced Core Drilling Technology

The Walter 05F007 ICECUT Annular Cutter represents a significant leap forward in hole-making technology for industrial fabrication. Designed with a diameter of 7/16" and a cutting depth of 1", this tool is engineered to deliver precision and speed. The defining feature of the ICECUT series is its proprietary AICrN (Aluminum Chromium Nitride) coating. Unlike standard high-speed steel or TiAlN-coated bits, this unique blend allows the cutter to withstand significantly higher operating temperatures—up to 200°C more than titanium-aluminum alternatives. This thermal resilience makes it an exceptional choice for applications where heat generation is a critical concern, such as drilling into stainless steel or hard alloys.

One of the standout benefits of this coating technology is the ability to operate in dry cutting environments. While lubrication is always recommended to extend tool life, the ICECUT is specifically formulated to perform where liquid coolants are prohibited or impractical, such as in overhead drilling or finished interior work. The coating acts as a thermal barrier, preventing the cutter from softening under the intense friction of drilling, thereby maintaining a sharp cutting edge for longer durations.

Mechanically, the cutter is built for heavy-duty performance. It features fully ground, extra-large flutes that rapidly evacuate chips, preventing clogging and heat buildup inside the hole. The modern tooth geometry reduces vibration and chatter, ensuring a clean, burr-free finish that often eliminates the need for secondary reaming or deburring. The universal shank ensures compatibility with a wide range of magnetic drilling units, making this a versatile addition to any professional tool crib.