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 Shank Adapter |
Sinodrills Shank Adapters
Shank Adapter thread size: R28, R32, R38, T38, T45, T51
Applicable rock drills: ATLAS COPCO(COP1238, COP1838, COP1032 and... |
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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 Chevron Drag Bit |
Sinodrills Chevron Drag Bit
Chevron drag bit: three wings chevron drag bit, four wings chevron drag bit;
Chevron drag bits diameter: 76mm to 445mm;... |
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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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Button Bit |
Sinodrills Button Bit
Tapered button bit diameter: 28mm, 30mm, 32mm, 34mm, 36mm, 40mm, etc.
Tapered bit degree: 4°46´,7°, 11°, 12°, etc;
Threaded ... |
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