Selecting a diamond grinding wheel requires more than matching the abrasive to the workpiece material. Grit size, bond system, diamond concentration, wheel geometry, machine capability, and grinding conditions all influence material removal, surface finish, subsurface damage, wheel wear, and cost per acceptable part.

When a diamond wire sawing process begins producing chipped edges, inconsistent kerf, wire breakage, or longer cutting cycles, replacing the consumable may not resolve the underlying problem. For manufacturing engineers, the first task is to determine what changed, where the failure occurs, and whether the evidence points to the wire, machine, workpiece, or operating conditions.