THIS IS A D'ANDREA MB TS 80/80 BORING HEAD, CONSTRUCTED FROM HIGH-QUALITY STEEL MATERIAL. THE UNIT IS DESIGNED WITH COOLANT-THROUGH CAPABILITY AND WEIGHS 15.00 LBS. IT IS SUITABLE FOR APPLICATIONS WITHIN THE 120MM TO 200MM RANGE, IDEAL FOR PRECISION TOOLING NEEDS. THE MPN IS TS 80/80.