drag bits
1.Water well drill bit/PDC drag bit
2.Standard size:56,65,75,94,113,133,153mm
3.Wings/Blade:3,4
4.Thread:As requested
2.Standard size:56,65,75,94,113,133,153mm
3.Wings/Blade:3,4
4.Thread:As requested
Certificate
- 9001
Main Products
PDC BITS,TRICONE BITS