Large Margine Rough Machining rolls with solid cbn inserts Bn-K1

Large Margine Rough Machining rolls with solid cbn inserts Bn-K1 Mill Rolls can be divided into forged rolls and cast rolls. Cast Rolls include cast iron rolls and cast steel rolls. Cast rolls also include 2 types: forged steel cold rolls and forged steel hot rolls. Cast rolls have high surface hardness, and often have sand, stomata defects, the cutting force is large, and require high on the cutting tools, BN-K1solid cbn inserts will be the right choice for machining cast