Standard Equipment VR9 Centerless Grinding System
Rottler Centerless System allows a wide range of valve stem diameters to be ground without changing any collets or chucks. VR9 Centerless Grinding System September 2011 Standard Equipment • Centerless Grinding System includes Pneumatic Steady Rest for Valve Stem Diameters from .138" to .630" (3.5mm - 16mm)