... Diamond Bits(coring bits and non-coring bits)3. Casing(Rod) shoes/Casing bits4. Reaming shells5. B, N, H, P, NT, HT, PT drill rods6 ... & H overshot.9. PDC bits (coring or non-coring)10. B, N, H, P, NT, HT, PT drill rods and BW, NW, HW ... , PW casing.11. water swivel12. casing cutter13. relief valve * Above bits and reaming shells conform ...