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 and comply with
Self drilling rock bolts length: 2000mm, 3000mm, 4000mm, 6000mm;Sinodrills Self Drilling Accessories
Self drilling rock bolting accessories: bit, plate, coupling sleeves, nuts;
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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 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 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 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;
Casing sizes: (... |
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