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M290,PCBN,Polycrystalline Cubic Boron Nitride,PCBN Cutting Tools Blank,Carbide Backed PCBN
Benefits
۞ High hardness & fracture resistance
۞ High wear resistance & thermal stability
۞ Good chemical stability, Inert to iron family element
۞ Good weld ability
۞ Replace grinding with turning
۞ Excellent dimensional control & consistent surface finish
۞ Higher material removal rate
۞ High efficiency & Long tool life
Applications
PCBN is mainly used for the machining of high hardness and hard processed ferrous materials.
۞ Machining of hardened steels and high hardness metallic materials
۞ High-speed machining of grey and hard cast iron, high-strength cast iron, cold and hot-work tool steels
۞ Machining of powder metal alloys, like heat-resistant sintered alloy and Iron-based
۞ Machining of nickel and cobalt-based super alloys
Industries
Metallurgical industry, automotive, aerospace, bearing & gear, die and mold, wind power, mining & construction machinery, etc.
Workpiece: brake disc, brake drum, engine blocks, engine cylinder liner, engine cover, flywheels, gears, mold and die parts, etc.
M290 Carbide backed PCBN (ZBNC Series) Cutting Tool Blank
| M290 | ||
| * 85~90% vol cBN | * High wear resistance | * machining cast iron * hard turning hardened steel (heavy interrupted cuts) |
| * 2μm avg. grain size | * Good impact strength toughness | |
| * metallic binder | * Excellent chipping resistance | |
| * Good edge toughness | ||