tender for m2 hss morse taper shank twist drill of size 11.5mm conforms to is5103:1969 suitable for drilling is 2062 materials.make: addison/miranda/indian toolsterms & conditions ; (1) the firm should be either original manufacturer or its indianunit or an authorised dealer nominated by the oem for the item quoted, (2) copy ofthe valid authorised dealership certificate issued by the oem should be attachedalong with the offer, (3) subdealership certificate issued by distributor / dealerwill not be considered.