WHAT ARE STANDARD ROLLER BURNISHING MACHINES ?
(1) Centreless OD Burnishing Machine : Mini Model COBUM 0515 for sizes dia 5 to 15 mm Medium Model COBUM 1530 for sizes dia 15 to 30 mm Big Model COBUM 3050 for sizes dia 30 to 50 mm The machines are available in simple, semiautomatic, automatic and fully automatic designs. For details ask for literature (2) Piston G.P. Hole Burnishing Machine : The machine is simple in design and operation.