BB Insert-CBN

BB Cubic Boron Nitride Insert（1pcs）

CBN(1T)-- One cutting Edge, suitable for light machining, general machining.

CBN(NT)--More than one cutting edge, improve efficiency.

CBN(pro)--Better CBN materials and workmanship for increased durability

CBN

Heat resistance:1440-1500 C°
Compressive strength：500-800/MPa
Hardness:3500-5000HV
Fracture toughness:9.0
Thermal conductivity:200-300
CTE(coefficient of thermal expansion):3.5-4.8

For ferrous, it has extremely stable chemical properties. Capable of roughing and finishing turning hardened steel, bearing steel, high speed steel, tool steel, chilled cast iron, also competent for high-temperature alloy, thermal spraying materials, carbide containing more than 10% CO and other difficult-to-process materials of high-speed cutting. It can replace grinding by turning, and greatly improve the machining efficiency.

SNMG

VNMG

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