mitsui seiki ultra high precision - horizontal jig boring machining model h6d with 60 station automatic tool changer. fully closed looped linear scale feed back system and b axis indexing table with 0.0001deg, fanuc-30im ......mitsui seiki ultra high precision - horizontal jig boring machining model h6d with 60 station automatic tool changer. fully closed looped linear scale feed back system and b axis indexing table with 0.0001deg, fanuc-30im numerical control unit, 4 axes controlled with high production capability for drilling, boring, tapping and reaming. high rigid machine bed with t-layout monoblock construction. spindle head with ceramic ball bearings lubricated by air /oil, is mounted on hand scrapped v-v guide on double column.
