Machining Chill Rolls

We are the popular exporter and manufacturer of machining chill rolls in Zhengzhou, Henan, China. Chill rolls has a harder hardness than hot mill rolls,so its more difficult to machining. We may choose YG grade inserts to machining hot mill rolls, but super hard CBN inserts will have a better performance when machining chill rolls.

it will summarize super hard cutting tools CBN inserts research and right selections according to different materials chill rolls machining and the industry characters of the turning chill rolls,chill rolls repairing.

The most suitable cutting tools grade choices for machining Chill rolls

1.Halnn company BN-K series CBN inserts:aiming at machining the cast iron cold iron,such as:chilled cast iron, high-Ni-Cr cast iron, high-carbon semi-steel roll;This grade CBN insert can stand a major cutting depth,has a high processing efficiency.

2.Halnn superhard material company BN-S20 grade CBN inserts:as the country key research achievement,made of non-metallic adhesive and CBN base, Meanwhile keep the toughness of BN-K10 grade CBN insert,the wear-resistant property is three times longer than ordinary CBN inserts lifetime.