Centerless Grinding Machines Jainnher Centerless Grinding Machine JHC-12 Machining Diameter: 1-40 mm Explore Jainnher Centerless Grinding Machine JHC-18 Machining Diameter: 1-100 mm Explore Jainnher Centerless Grinding Machine JHC-20 Machining Diameter: 1-100 mm Explore Jainnher Centerless Grinding Machine JHC-24-H Machining Diameter: 2-150 mm Explore Jainnher Centerless Grinding Machine JHC-24-T Machining Diameter: 2-230 mm Explore