Sinodrills 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 button bit:
Button bit diameter: 38mm to 152mm;
Button bit thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68, SR32, and SR35;
Button bit face design: flat face, dome face, drop center face;
Button bits carbides style: hemi-spherical (round), Parabolic (semi-ballistic), Ballistic (conical)
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Sinodrills Coupling Sleeve |
Sinodrills Coupling Sleeve
Coupling Sleeve thread size: R22, R25, R28, R32, R38, T38, T45, T51
Coupling sleeve design: full bridge coupling sleeve,... |
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Sinodrills Core Barrel and Overshot |
Sinodrills Core Barrel and Overshots
Core barrel: AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3, T2 101, LTK60
Overshot: AQ, BQ, NQ, HQ, and PQ;
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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... |
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Sinodrills Self Drilling Rock Bolt and Accessores |
Sinodrills Self Drilling Rock Bolt
Self drilling rock bolts sizes: R25, R28, R32N, R32S, R38, R51N, R51L, T76N, T76S;
Thread standard: left thread ... |
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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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