Bond: Vitrified or ceramic bond

Abrasive: CBN (Cubic Boron Nitride)

Dimension: as per drawing

Applications

Nozzle grinding

Pole piece assembly grinding

Typical Dimension

Application Example

Nozzle Bore Grinding

Wheel : 4*6*2.05-M2, 95000rpm

Machine : ULTRA-1-Twinner

Workpiece : 18CrNi8, HRc58-63, Ra≤0.05, Roundness 0.5μm, cylindricity 0.75μm

Remove Stock : Bore grinding（Rough）0.08-0.1,（Finish）0.02-0.03

Cycle Time : 90s

Dressing Cycle : 10pcs

Dressing Depth : 0.002mm