Black Diamond Hyper-Finish Replacement Mandrel with Diamond Abrasive 8.71mm (11/32") | range: 8.50 - 9.50mm

These Black Diamond Hyper-Finish Mandrel Assemblies come complete with the diamond abrasive and mandrel.

There are 8 sizes to choose from covering a range from .193" to .389" (4.90-9.90mm).

Replacement abrasives are available.

NOTE: Black Diamond Hyper-Finish mandrels are NOT interchangeable with Sunnen®