Solid/soldering CBN turning inserts manufacturer
Performance Comparison of Solid/soldering CBN turning inserts

Longevity: UHD CBN tools is 2 times longer than foreign brand ceramic tools.
Durability: UHD CBN tools is 4 times higher than first class coated carbide tools.
Efficiency: UHD CBN tools is 5 times better than first class carbide tools.


PCBN can remain the red hardness at 1370â??, 2 times higher than PCD.
Even at 800â??, PCBN hardness is still higher than carbide, vitrified and PCD in atmospheric temperature. So PCBN cutting speed is 2-5 times faster than carbide, vitrified and PCD, extremely high.

Workpiece : Cast Iron RollRNMN solid CBN

Hardness: HSD80

Solid CBN Model: RNMN251000

Cutting Type: Dry Cutting

Cutting Parameter: AP=4mm, Fr=0.5mm, Vc=55m/min

More SuperHard company solid cbn inserts for machining roll include, RCMX060500, RCMX090700, RCMX120700, RNMN090700, RNMN120700, RNMN201000, SNMN090308, SNMN120712,SNMN150704, etc. other tools for machining roll, such as pcd notching, ceramic inserts and cbn notch insert, etc