1. PCD cutting tool blanks 2. high wear resistance cutting 3. work ... surface 4. cutting instead of grinding SUPREME PCD Cutting Tool BlanksTM are available in 5 micron, 10 micron, 25 ... , steering equipment, and supporting tools etc.Advantages of PCD tool blanks: 1. Long working life.2. Uniform surface finish ... , triangle, rhombus, sector and so on. Round PCD Cutting Tool Blanks with no chamfer