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 Casing shoes This is BW casing shoe, it is made by diamond powder after sintering and steel, use with casing pipes to protect the hole wall. Except for BW casing shoe, we also supply AW, NW, HW and PW casing shoe, all boart longyear standard sizes. |
 Reaming shell |  Impregnated diamond bit |  Core lifters |
Xi'an Tydrillbits Co.,Ltd is one of the professional drilling tools suppliers and exporters in China. We do export business since 2014, except for AW, BW, NW, HW, PW casing shoe, we also supply rod shoe, impregnated diamond core bit with AQ, BQ, NQ, HQ, PQ, drill rods, rod shoe, core barrels etc. If you are interested in any of them, please feel free to contact me by Lucy@tydrillbits.com.
