Rough Machining Mill Rolls with High Quality Solid CBN Inserts BN-K1 Grade

Rough Machining Mill Rolls with High Quality Solid CBN Inserts BN-K1 Grade Why choose the Halnn solid CBN inserts to process the rolls? (1) Hardness of mill rolls is above HSD75, its difficult to machining (2) Casting, sanding, venting, hard spots, etc. it may occur due to problems such as operation, material, and alloy composition. Defects make the processing process difficult (3) The partially repaired rolls also need to be turned and have high hardness. Unevenness and