COLUMBIA SA

Features

• Improved cool grindingbehaviour:

  The extremely highadhesion strength of VCSA enablesa significant reduction in bond content.Consequently, grinding anddressing forces are also reduced.

• Improved economic efficiency:

  The excellent grinding performancereduces the costs of thegrinding process. Today, therequired economic efficiency ofCBN is reached more quickly, sothat it is possible to switch fromconventional to CBN in moreapplications.

• Highest process stability:

  The extremely stable productionperformance of the COLUMBIASA enables high reproducibility.The CBN grinding tools guaranteeconsistent workpiece quality withlong dressing intervals.

• Additionally even using emulsionbased coolants:

  Extremely goodtool life can be achieved as theVCSA bond has an inbuilt chemicalresistance to the negative influenceof these coolants types.

Abrasive Grain

• CBN (B)

Bond Classification