Ball Finishers

As well as stone and tape finishers, we offer ball finishers manufactured by Supfina, Germany’s Innovation Leader in superfinishing and grinding machines. We are an authorised representative in the UK and Ireland for Supfina.

Supfina 291

Ball finishing attachment for mounting onto small-, medium-, and large-sized base machines for the superfinishing of ground or fine-turned surfaces. The attachment is well suited for the finishing of ball valves, cam slide plates, nozzle edges and crowns.

The cupwheel superfinishing tool is pushed against the workpiece using a pressure spring. Wear of the superfinishing cupwheel is automatically compensated.

We will be happy to advise you on which finisher is best suited for your application.

Find out more about Sufina’s finishers and the different models available