bids are invited for boq total quantity : 1-1 ( 9911848241 ) insert for ball nose cutter dia 10mm insert for ball nose cutter 10 mm dia inserts having nose radius 4.9 mm, thickness 1.7 mm, length 8.6 mm having coating grade suitable for machining of high carbon high chromium steel & cast iron components, equivalent to sndvik make r216-10-02 em 1130 insert & suitable for cylindrical ball nose cutter of sandvik make, r216-10a16- 050 make: seco / kenametal / sandvik / iscar / widia. the material will be accepted after successful trial at ofbh. the supplier should be authorized dealer & submit the proof of oem. 50 set. 2 ( 9911848243 ) insert for ball nose cutter dia 12mm insert for ball nose cutter dia 12mm inserts having nose radius 6 mm, thickness 2.38 mm, length 10.8 mm having coating grade suitable for machining of high carbbon high chromium steel & cast iron components, equivalent to sandvik make r216-12-02 m-m 1130 insert & suitable for cylindrical ball nose cutter of sandvik make, r216- 12a20-045. make: seco / kenametal / sandvik / iscar / widia. the material will be accepted after successful trial at ofbh the supplier should be authorized dealer & submit the proof of oem 50 nos 3 ( 9911848245 ) insert for ball nose cutter dia 16mm insert for ball nose cutter dia 16 mm ints having nose radius 8mm, thickness 3.17mm, length 14.4 mm having coating grade suitable for m / cing of high carbon highh chromium steel & cast iron components, equivalent to sandvk make r216-16-03 m-m 1130 insert & suitable for cylindrical ball nose cuttr of sandvik make, r216-16a20-045 make: seco / kenametal / sandvik / iscar / widia. the material will be accepted after successful trial at ofbh. the supplier should be authorized dealer & submit the proof purchase from oem 50 nos. 4 ( 9911848247 ) insert for ball nose cutter dia 20mm insert for ball nose cutter dia 20 mm inserts having nose radius 10 mm, thickness 3.97 mm, length 17.9 mm having coating grade suitable for m / cing of high carbon high chromium steel & cast iron components, equivalent to sandik make r216-20-t3 m-m 1130 insert & suitable for cylindrical ball nose cuttr of sandvik make, r216-20a25-055 make: seco / kenametal / sandvik / iscar / widia. the material will be accepted after successful trial at ofbh.the supplier should be authorized dealer & submit the proof pruchase from oem