bids are invited for supply of drill bit items at rcf, thal ( q3 ) 1. hss taper shank twist drill size: 23 mm, containing 10% cobalt and 18% tungust, make. it / addison / jk / totem. 2. taper shank twist drill of hiss containing 10% cobalt and 18% tungust on size 24 mm dia. 3. taper shank twist drill of hss containing 10% cobalt and 18 percent tunguston size 25 mm dia. 4. taper shank twist drill - size 26 mm moc- hiss ( containing 10% cobalt and 18% tungust ) make: addison / totem / i.t. or equivalent 5. hss taper shank twist drill size: 27 mm, containing 10% cobalt and 18% tungust, make. it / addison / jk / totem. 6. taper shank twist drill of hiss containing 10% cobalt and 18 % tunguston size 28 mm dia. 7. taper shank twist drill of hss containing 10% cobalt and 18% tungust on size 30mm dia. 8. taper shank twsit drill size- 34 mm 9. taper shank twist drill of hss containing 10% cobalt and 18% tungust on size 36 mm dia. 10. hss taper shank twist drill size: 38 mm, containing 10% cobalt and 18% tungust, make. it / addison / jk / totem. 11. taper shank twist drill of hss containing 10% cobalt and 18% tungust on size 40 mm dia. 12. taper shank twist drill of hss containing 10% cobalt and 18% tungust on size 42 mm dia. 13. hss taper shank twist drill size: 44 mm, containing 10% cobalt and 18% tungust, 14. taper shank twist drill size 46 mm dia 15. taper shank twist drill of hss containing 10% cobalt and 18% tungust on size 48 mm dia 16. hss taper shank twist drill size: 50 mm, containing 10% cobalt and 18% tungust, make. it / addison / jk / totem 18. taper shank twist drill of hss containing 10% cobalt and 18% tungust on size 52 mm dia. 19. hss taper shank twist drill size: 55 mm, containing 10% cobalt and 18% tungust, make. it / addison / jk / totem. etc. total quantity : 1