Airway Buffing Wheel — Heavy Cut 6″ / 152mm (16 Ply)

6″ Heavy Cut Airway Buffing Wheel – Metal Polishing

The compact version of our heavy cut wheel — built for the same aggressive first-stage cutting, but sized for tighter, more intricate areas where a 10″ wheel is too bulky. Think fuel tank ends, step edges, toolbox corners, and rims. 16-ply cloth construction keeps the cut aggressive without sacrificing control in close quarters.

How To Use: Mount with a matched 2″ safety flange for balance and safety. Load the wheel face with 439T compound and work in overlapping passes, letting the wheel and compound cut rather than forcing pressure — especially important in tight areas where control matters more than speed. Approximate starting speed is 3,500 RPM.

Wheel firmness changes the cut. This is the firmest wheel in the range, which is exactly what makes 439T cut as hard as it does. The same 439T bar on a yellow medium cut wheel cuts noticeably softer, and softer again on a natural untreated cotton wheel. Pick the combination that moves as much metal as the job actually needs — and no more.

One compound per wheel. Once this wheel has run 439T, keep it on 439T. Applying a different compound to a wheel that is already loaded contaminates the finish and undoes your finer stages.

Where it fits: heavy cutting is the starting point for badly oxidised, marked or freshly sanded metal. Not every job needs it — if the surface is already sound, you can start at a milder combination.

Not sure which compound or speed to use? See our Metal Polishing Wheel & Compound Guide.

Complete Your Polishing Setup

• Menzerna 439T Green Rouge Bar – Heavy Cut
• Aluminium Safety Flange Set Small (2″ centres)
• Airway Buffing Wheel – Flannel Finishing 6″ / 152mm