| This is PDC drag bit, it is made by 1308 PDC cutters and stee. PDC cutter as the cutting teeth has fast footage speed in soft formation. It can also use in medium hard formation drilling in mining and water well drilling. | This is the carbide step drag bits, they are made by tungsten carbide and steel with API thread. Has lower cost when compared with the PDC drill bits. It is widely use in soft formation drilling in mining and water well drilling. |
Xi'an Tydrillbits Co.,Ltd is one of the drill bits for mining & water well drilling manufactuers in China. We can supply the drag bit from 76mm, 98mm, 113mm, 133mm, 153mm, 175mm and 200mm etc. If you are interested in any of our products, please feel free to contact us by Lucy@tydrillbits.com.
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