Processing High Speed Steel Rolls Solid CBN Inserts with Better Price

Processing High Speed Steel Rolls Solid CBN Inserts with Better Price Why choose the Halnn solid CBN inserts to process the rolls (1) Casting, sanding, venting, hard spots, etc, which Defects make the processing process difficult; (2) The partially repaired rolls also need to be turned and have high hardness. Unevenness and uneven hardness are also difficult to process. Advantage of Halnn BN-S20 CBN inserts When traditional carbide tools are used to process such mill rolls,