Pharmaceutical Process Examples Bel Air develops mass finishing solutions for the pharmaceutical industry. We use many methods for polishing pill punches & refinishing components such as our very own Autohone, centrifugal tumblers, & drag finishers. Finished Part ObjectiveRe-polish maintenancePart DescriptionPill PunchMaterialTool steelProcess TypeAutoHone Robotic Reverse Drag Finisher Finished Part ObjectivePolish pill imprintPart DescriptionPill PunchMaterialTool steelProcess TypeAutoHone Robotic Reverse Drag Finisher Finished Part ObjectiveRe-polish as part of punch maintenancePart DescriptionPill PunchMaterialTool steelProcess TypeDrag Finisher