Tender For supply of 1. rail tct 31.75mm x 50mm - tct annular cutter dia size:31.75mm, cutting depth size:50mm. suitable for battery operated raildrillingmachine- as per rdso specification no. tm/sm/468 dated 31.03.2014 second revision 2020. make:- eibenstock or similar2. rail tct 26.5 mm x 50mm - tct annular cutter dia size:26.5mm, cutting depth size:50mm. suitable for battery operated raildrillingmachine- as per rdso specification no. tm/sm/468 dated 31.03.2014 second revision 2020. make:- eibenstock or similar3. rail tct 28mm x 50mm - tct annular cutter dia size: 28mm, cutting depth size:50mm. suitable for battery operated raildrillingmachine- as per rdso specification no. tm/sm/468 dated 31.03.2014 second revision 2020. make:- eibenstock or similar