Novelty Diamond Tools & Products

A 10mm CBN (Cubic Boron Nitride) Electroplated Reamer is a precision cutting tool designed for machining hard materials, especially those that are difficult to cut using traditional carbide or high-speed steel tools. CBN is the second hardest material after diamond, making it ideal for applications where high wear resistance and durability are required. The reamer is used for finishing holes with high precision, achieving a smooth, accurate surface finish, and ensuring tight tolerances.