supply of ultra light weight triangular shaped, self- sharpening cubitron mineral grits grinding disc size 180x2.6x22.23 mm grit 36 plus for pull, cutting and finishing in one step without burn mark.one set supporting pads consisting of 3 nos. in size 7 inch, 5 inch and 4 inch operation to be provided with every 25 no. of grinding disc. [ warranty period: 30 months after the date of delivery ] , ultra light weight triangular shaped, self- sharpening cubitron mineral grits grinding dis c size 180x2.6x22.23 mm grit 36 plus for pull, cutting and finishing in one step without burn mark.one set supporting pads consisting of 3 nos. in size 7 inch, 5 inch and 4 inch operation to be provided with every 25 no. of grinding disc. [ warranty period: 30 months after the date of delivery ] [ warranty pe riod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]