Sinodrills Step Drag Bit
Sinodrills Step Drag Bit
Step drag bit: three wings step drag bit, four wings step drag bit;
Step drag bits diameter: 76mm to 445mm;
Step drag bits thread sizes: 2 3/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 6 5/8" API Reg, etc
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Sinodrills Symmetric Casing Bit |
Sinodrills Symmetric Drilling System
Symmetrix is a concentric drilling system with retrievable pilot bits.
This system drills in any direction an... |
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Sinodrills Odex/Eccentric Casing Bit |
Sinodrills ODEX/ Eccentrics Drilling System
ODEX/ Eccentrics drilling system size:
--ODEX 90 for 3" DTH hammer, including the specifications of Gui... |
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Sinodrills DTH Drill Rod |
Sinodrills DTH Drill Rod
DTH drill rods out diameter: 76mm, 89mm, 102mm, 114mm;
DTH drill rods thread sizes: 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" ... |
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Sinodrills DTH Spare Parts |
Sinodrills DTH Spare part
We can supply high quality spare parts for refurbishing of DTH hammer, and also the following Adaptors for connection of ... |
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Sinodrills Diamond Core Bit |
Sinodrills Core Bit
Diamond core bit: impregnated diamond core bit, surface set diamond core bit, tungsten carbide core bit;
Impregnated diamond co... |
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