Our drill rods are all manufactured by CNC machines. They're made ... .3023.40Rod, HQ 3.0 m Enhanced88.9077.8035.50Our drill rods are all manufactured by CNC machines. They're made ...
... from 3-1/8" to 11" 3. Drill collars are manufactured from AISI 4145H modified steel, ... for differential sticking with Parveen's Spiral Drill Collars. They reduce the amount of contact ... can be demonstrated by subjecting materials from each Drill Collar to the corrosion test as specified in ... ASTM A262 practice.5. Drill collar bodies are inspected ultrasonically full length over ...
Long Spiral Drill Rig Low noise Without contamination No vibration when pore-forming ... and industrial construction.Technical Parameter CFG20/25/30 Long Spiral Drill Rig ModelCFG20CFG25CFG30Bore diameter (mm)400-600400-600400-800Bore depth (m ... .2×36Transport modeDisorganization Zhenzhong Brand CFG20/25/30 Long Spiral Drill Rig working with JZB Walking piling frame
It is specially suitable for engineering and geology prospecting. Our drill pipe can be made of material of D40,D50,R780(standard of china ).It is specially suitable for engineering and geology prospecting. The specification rank from φ42to φ89.We also offer processing by sample and design
... America directly) POWER:10.5HP Max Core Bit Size:150mm Drill Speed:1200RPM Specification of 6" Heavy Duty Inclinable Core DrillEngine ... Core Bit Size150mmDrill Speed1200RPMFeatures of 6" Heavy Duty Inclinable Core Drill*The CONTEC CD-B150 Heavy-duty Gasoline Powered Core ... job and increase bit life with very stable drilling platform. Drill faster with gasoline (6.0or 10HP).*Capable of handling large ...
This internal combustion rock drill has high efficience and good quailty. YN27C INTERNAL-COMBUSTION ROCK ... oil (in volumes)9to1 End of drill rod dimensionshexagonal2 2 x 108m Rotating speed of drill rod≥200r/min Clearance of Spark ... plug0.5 -0.7mm YN27C INTERNAL-COMBUSTION ROCK DRILL
... straighter is used for alignment work to bended drill pipe or drill collar. features:main oil tank is installed on the head ... protection , safety, fast, decreasing labor intensity and increasing work efficiency. Drill pipe straightener
... A classical type of the rock drill product,with steady quality. pusher leg rock drill 7655Product Model7655Weight (kg)24Length (mm)628Shank size ... inner diameter (mm)25Product article Number3312 3003 00 pneumatic rock drill 7655
... is suit for six tons to fifteens excavator.It can drill 24mm-46mm dia hole.Drilling speed can be 0. ... 8-1.2m/min DangShan DS30 hydraulic rock drill is a new generation drilling equipmentsof our factory ,which ... water flushing or air flushing. DS30 is a hydraulic rock drill to drill diameter 32mm(1¼”) to 50mm(2”) holes. Technical ... /5-8kgAir/water consumption0.6m³/min / 10L/min Hydraulic drill mast
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