A new, highly versatile turning geometry for the finish turning of components manufactured from steel to the most difficult-to-machine materials, such as high-temperature alloys, has been launched by ATI Stellram, an industry leader in metal cutting solutions.The Stellram® 1B insert is available in a choice of hard- wearing grades comprising of SP0819, which is designed for high cutting speeds on difficult-to-machine materials, and Nitro-Lok® coated NL37, designed for high cutting speeds in unalloyed and alloyed steels. These grade and coating technologies combined with this unique geometry, not only boost productivity but improve component integrity.1B Geometry features a precisely controlled cutting edge and nose profile, designed so that material can be removed cleanly, and efficiently leaving a superior surface finish at varying depths of cut and feed rates.According to ATI Stellram, the 1B geometry has been designed in combination with proven grades and coatings to provide high resistance to heat and edge breakdown, resulting in little to no loss in tool life while still increasing productivity.
