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Top Grade Rock Drilling Tools Hole Digging Drill Bits Retrac Button Bit 64mm Jincheng Retract Thread Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard ...
..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Wh...
High Precision Wireline Drill Rods Wear Resistant For Core Drilling Rig Jincheng Wireline Drill Rod Description: This kind of casing tube is able to stabilize the borehole during the drilling process. It has tw...
Carbon Steel Core Drilling Tools Pipe Rotary Drill Stem Save Subs Wear Subs Description: 1. It is divided into drill string crossover and tubing Crossover. 2. Drill string Cross-over is divided into type A, typ...
... inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealin...
...Bits 254mm M80 Mission80 DTH Bit Rock Drill Bits Description: The dth button bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Eleme...
...CORE DRILL main feature: 1. It has more speed grades (8 grades) and a reasonable speed range, and the low speed torque is large (up to 6000 Nm). It is suitable for drilling with alloys and diamond cores, and...
Oil Well Core Drilling Tools JC Water Well Drilling Swivel Pipe Anti Corrosion Description: The water swivel is mainly used in the geological exploration, and it is mainly comprised of high-pressure sealing rin...
...-pressure sealing ring, core tubes and spindle. It is available with different threads and mountings, and capable of being used in supplying of high-pressure water, coolant, slurry etc. We have Φ42 and Φ......
High Performance Core Drilling Tools SL225 Drill Rig Water Swivel CE Approval Description: The water swivel is mainly used in the geological exploration, and it is mainly comprised of high-pressure sealing ring...
... ring, core tubes and spindle. It is available with different threads and mountings, and capable of being used in supplying of high-pressure water, coolant, slurry etc. We have Φ42 and Φ......
...Drilling Tungsten Carbide Hard Rock Roller Tricone Drill Bit Introduction Mill tooth and tungsten carbide insert tricone bit. Hard Alloy Welding Prevent bit wear and tear work and protect the bearing Hard al...
4" 5" Top Hammer Drilling T51 Retrac Thread Button Drill Bit Product specifications: T51 Button Bit T51 Drill bits Dia. Tip size (mm) Flushing hole No. Weight Part No. mm inch Front Gauge Angle Side Front Norma...