Sinodrills Cross Bit
Sinodrills Cross Bit
Tapered cross bit diameter: 30mm, 32mm, 35mm, 38mm, 41mm, etc.
Tapered cross bit degree: 4degree 46 point, 7 degree, 11 degree, 12 degree, etc;Threaded cross bits diameter: 33mm--64mm
Thread cross bit sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68, SR32, and SR35;
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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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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... |
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Sinodrills Core Drilling Spare Parts |
Sinodrills Core Drilling Spare Part
Diamond circle wrench (both inner tube and outer tube wrenches): BQ,NQ,HQ,PQ, LTK48,LTK60;
Wireline winch: Hole... |
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Sinodrills DTH Bit |
Sinodrills DTH Button Bit
DTH button bit diameter: 76mm to 311mm;
DTH button bit shank style: DHD3.5, DHD340, DHD350, DHD360, DHD380, COP34,COP44,C... |
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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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