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TN260 PCBN,Polycrystalline Cubic Boron Nitride,PCBN Cutting Tools Blank,Carbide Backed PCBN,φ48mm,φ56mm
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.
TN260
| * 60% vol cBN * 2μm avg. grain size * TiN binder |
* Excellent abrasion resistance * Good chemical stability * High fracture toughness * Good surface finish |
*precision machining of hardened steels (>45 HRc) |
| * continuous and lightly interrupted cuts | ||
| * high speed | ||
| * high temperature |