Walter Tools: Superior in aluminium

With the MD266 Supreme solid carbide milling cutter developed in the aerospace industry, Walter AG is launching a universal aluminium specialist. It is suitable for universal application in all roughing, semi-finishing and finishing operations and has been designed specifically for ISO N machining. The Tübingen-based manufacturer offers the uncoated MD266 Supreme (z2/z3) with a centre cut and reduced neck from dia. 2 to 25 mm in its product range.

A transition radius at the end of the cutting edge minimises a step when finishing. According to Walter, this is why the milling cutter is ideal for machining walls and deep pockets, for example when slot milling or ramping. The internal coolant with axial coolant outlet (from dia. 6 mm) maximises the lubrication and improves the chip evacuation, which makes a long tool life possible with minimal build-up on the cutting edge, thereby ensuring increased process reliability.

The high level of operational smoothness of MD266 Supreme is the result of a 30° helix angle and low-vibration microgeometry with circular grinding chamfer. This is a particular advantage for users because high speeds are frequently accompanied by challenging conditions. The MD266 Supreme has been designed specifically for machining wrought aluminium alloys.

Particularly for applications where the focus is on high power and metal removal rates, as well as maximum process reliability. The machining of structural components in the aerospace industry, as well as components in general mechanical engineering, are the best examples of this. The milling cutter is capable of full slotting and ramping and, alongside its good performance and process reliability, is particularly impressive due to its suitability for universal application. For Walter, this aluminium specialist is another premium tool in the high-end segment.

​This content was originally published on the Walter Tools website.