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 DTH Hammer |
Sinodrills DTH Hammer
DTH hammer sizes: 3", 3.5", 4", 5", 6", 8";
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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 Coring Drill Rod and Casing Shoe |
Sinodrills Coring Drill Rods and Casing Shoe
Core Drill rod sizes: BQ, NQ, HQ, PQ, AWJ, BWJ, NWJ, KWJ, HWJ, RW, EW, AW, BW, NW, HW;
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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 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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