Brake disc performance is a powerful guarantee for safe driving of cars. LINKUT CBN inserts could help you realize the high cutting efficiency for the  brake disc 

machining. As the core component of auto parts, brake discs (brake discs) are vital safety parts. With the demand for environmentally-friendly light weighting of 

automotive materials, the manufacturing process of automotive parts is constantly being updated, and the corresponding brake discs have placed higher demands

on the accuracy, efficiency and life of PCBN inserts.

PCBN inserts are mainly used for machining high hardness cast iron, common gray cast iron and hard steel, especially in the field of brake discs, the application of 

CBN inserts is very popular that is due to brake discs are mass-produced and require high production efficiency. Although traditional cutting tools can also process 

brake discs, they have low processing efficiency and are only suitable for small batch production.

Besides, the CBN inserts have high hardness and good wear resistance, and can be cut at high speeds at cutting speeds of 500-2000 m/min. Therefore, it is suitable 

for mass production of brake discs with CNC lathes, and can ensure great finish flatness and other requirements.