Hardened steel is a heat-treated steel. The hardness after quenching and tempering is generally above HRC45, and some even exceed HRC60. Due to its good performance, 

it is widely used in gear steel, bearing steel, die steel and other fields. For the processing applications of pcbn inserts, coatings, cutting edge preparation and chipbreakers are 

very important.

What are the benefits of LINKUT Coating cbn inserts?

*Improved heat resistance

*Increased wear resistance

*Enhanced bonding strength

*Better toughness

LINKUT coated tipped pcbn inserts for the hardnened steel turning, such as CNGA1204, WNGA0804, CCGW09T3, with great performance for the continuous, medium interrupted, 

heavy interrupted machining hardned steel.