Expanded range of solid carbide end mills


Troy, Michigan – Niagara Cutter, a subsidiary of Seco Tools LLC, has expanded its range of end mills for high feed milling applications. The Niagara SN 200R/400R/500R solid-carbide end mills with 2-, 4- and 5-flute options allow parts manufacturers in industries such as aerospace and medical to achieve maximum productivity when performing face, slot, and select plunge milling operations. 
 
Niagara applied the latest design and grinding developments to these end mills which feature a defined radius (rp) that helps direct radial cutting pressure axially up into the tool holder and spindle. This increases metal removal rates in deep pocket and long-reach applications, and allows for more stable operation, less vibration, and reduced wear on the machine tool. 
 
The end mills feature an AlTiN coating that allows them to achieve long, predictable tool life in milling applications involving high temperatures and abrasive workpiece materials, such as titanium and pH stainless steels. The coating also helps lower operating costs by eliminating the need for coolant in high-temperature situations. 
 
Cutting diameters for the SN200R (2-flute) range are available from 0.063" to 0.500" in 3xD, 5xD, and 7xD lengths. The SN400R (4 flutes) range spans 0.125" to 0.500" in 3xD, 5xD, and 7xD lengths, while the SN500R (5 flutes) range covers 0.375" to 0.500" in 3xD lengths.
 
With the right CAM program, it is possible for the SN cutters to perform select plunge milling applications. Niagara can assist manufacturers in developing the most appropriate high-feed machining strategies for their operations.    
 
See the cutters in a cutting demo video at https://www.youtube.com/watch?v=iheNQYp9pQA

Source: Niagara Cutter LLC