Finishing grade NCB100

machiningCBNpolycrystalline

SUMIBORON Binderless is a polycrystalline cubic boron nitrid (CBN) that directly binds nanometer- or sub-micron-level CBN particles without binder materials. Binderless CBN is harder and has better thermal conductivity. Therefore, it enables higher efficiency and longer tool life in machining of hard-to-cut materials, such as titanium alloy and cobalt-chromium alloy. binderless CBN grade achieves highly efficient and precise finishing of hard-to-cut materials Advantages of binderless CBN grades Higher efficient machining and longer tool life have been realized by the effects of higher hardness and thermal conductivity Achieves high precise machining and better surface integrity because of less adhesion by not containing any binder materials High-efficient finishing of hard-to-cut materials, such as titanium alloy and cobalt-chromium alloy, cemented carbides and cermets NBC100 is able to maintain excellent dimensional accuracy and surface roughness for a long period Shows improved work efficiency and cost reduction by less frequency of exchanging inserts