Product: PCBN Milling InsertsMaterial: PCBNType: Standard,Website:http://www.chinabettool.com, Non-standardProduct Description:We can provide PCBN milling inserts for your special requirement.Original PCBN material need be grinded, and then it will be processed to be a certain shape we required, and the tip will be grinded sharply.Rough grinding, finish grinding, two steps will be processed.In most factories, wet cutting is widely used, it will be many problems, such as coolant volatilization, environment pollution, coolant cost and so on.For these reason, dry cutting is more and more popular. PCBN material is much suitable for dry cutting. When in high speed cutting, cast iron can be processed, the service life of PCBN inserts is longer compared with in low speed.