Supply of Supply, Commissioning And Calibration Of Following Set Of Items For Rockwell Cum Brinell Hardness Tester M Odel Mrb250 1- Hardness Test Block 30+/-2 Hrc Qty.-01 No. And Hardness Test Block 60+/-2 Hrc Qty.-01 No. With Na Bl Certificate. 2- Diamond Indenter For Hrc Qty.- 02 Nos. 3- Ball Bearing 608+609 Qty.- 02 Nos. Each. Warranty Peri Od: 30 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitted: Max 8 Lacs