supply of set of wheel diameter measuring disc (size: 100 mm) for mechanical diameter measuring device for under floor wheel lathe model no: luw-170 b of hec make as per drawing no 604340d. disc should be calibrated by nabl accredited laboratory and calibration certificate to be submitted alonwith material. each set comprises of 01 no. disc for rhs and 01 no. for lhs. make: hec or ae/a-1 or similar.
