this is the first of a new product line of internal grinders being built by micron machinery. the mig series of grinders are designed to grind to ultra close tolerances on fuel injection components and other small compone......this is the first of a new product line of internal grinders being built by micron machinery. the mig series of grinders are designed to grind to ultra close tolerances on fuel injection components and other small components requiring tight tolerances. the first machine introduced has (2) grinding spindles and (1) workhead. additional machines will be built in the future with two workheads and different grinding spindle configurations. specifications: capacity - maximum bore dia - grinding wheel rpm - workhead rpm - dimensions - weight - 15mm od 10mm 150,000 4000 min. -1 1600mm x 1400mm 3000 kg where to buy this product contact the manufacturer