Walter USA
The Walter MC166 Advance solid carbide mill.

Solid-Carbide Cutter for Milling Aluminum

Oct. 12, 2023
For aerospace manufacturing, the MC166 Advance is developed for finishing and dynamic roughing of deep pockets and cavities.

WALTER USA unveiled its MC166 Advance solid-carbide milling cutter, developed for aerospace manufacturing and well-suited to machining aluminum, copper, brass, bronze, and magnesium-based alloys (ISO N workpiece group).

The tool was specifically designed for finishing and dynamic roughing of deep pockets and cavities. Dynamic milling involves machining at a low radial depth of cut (ae), a high axial depth of cut (ap) and with a large cutting-edge length (Lc), which is three times the cutting-edge diameter (Dc) for the MC166 Advance.

The MC166 Advance solid-carbide milling cutter – with increased core stability compared to a conventional tool core – ensures a consistently reliable machining process even in unattended operations. A differential pitch provides optimum operational smoothness and significantly extends tool life.

The cutter’s special micro-geometry makes it an ideal choice for finishing high-wall part features. The tool provides a high level of productivity and reduces cycle times because of its ability to mill at an optimal metal removal rate. The tool also features a 35° helix and a DIN 6535 HA (round cylindrical) shank. The uncoated WJ30UU-grade cutter is available in diameters from 12 to 20 mm.

Learn more at www.walter-tools.com/us

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