steel drill pipe

89mm Steel Drill Pipe 3m Length For DTH And Water well drilling Application This DTH drill pipe, the shortened form of down the hole drill pipe, is a ...

Carbon Steel Drill Pipe Float Valves / Check Valves Subs For Drill Rods DESCRIPTION: Drill Pipe Float Valves – Check Valves For all diameters of drill...

3 1/2''(89mm) E75 Drill Pipe for water well with thickness 9.35 or 11.4 mm, as API Standard Product introduction 1. OD: 3 1/2'' (88.9mm) 2. Thickness:...

R38 T38 T45 T51 Standard Type rock drill rods , Tungsten Carbide steel drill pipe Roschen Drilling Rock Drill Rods , R38 / T38 / T45 Tungsten Carbide ...

Vermeer HDD drill pipe One Piece Upsetted Drill Pipe for Trenchless drilling we are specialized in manufacturing forged one-piece and friction welding...

High-quality drill rod Standard: ISO9001 Extension Drifter MF MM Threaded Drill Rod Water Well Drill Pipe 1. Product description R25 H35 R38 T38 T45 T...

76mm 89mm DTH Drill Pipes DTH Drilling Tubes Rod Length 1 - 10M Product specifications: DTH Drill pipes that are used in applications such as DTH/ DTH...

Friction welded standard API DTH drill pipes for rock drilling and well drilling Our DTH drill pipes are widely used in mining,water well drilling,geo...

Same Diameter R38,T38Gound drilling Coupling Sleeve Extension rod Extension rod Threaded Rod Reducer Coupling Couplings Sleeve Are Used To Connect Sev...

Construction Friction Or Interlocking Type Kelly Bar Rotary Piling Rig Parts Drill Pipe Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max ...

Hexagonal drill pipe dia 22mm taper degree 7° 9° 11° 12° for taper bits Drill rod is also called drill pipe, it is made by high quality carbide and 55...

High Precision Alloy Steel Drill Pipe Casing / Drill Rod To Drill Deep Hole Description : Our drill rods are all manufactured by CNC machines. They're...

High Precision Alloy Steel Drill Pipe Casing / Drill Rod To Drill Deep Hole Description : Our drill rods are all manufactured by CNC machines. They're...

Rotary Percussive Drilling 8mm Drill Rod , Down The Hole Steel Drill Pipe for rock blasting and borehole drilling Application This DTH drill pipe, the...

114mm Thick Wall Steel Drill Pipes Exploration For Blast Hole, Water Well Details Description: Drill pipe is hollow, thick-walled, steel piping that i...

Ditch Witch HDD drill pipe forged one-piece and friction welding drill rod for HDD drilling So all the manufacture processes are checked and controlle...

CASE 6010 CASE 6030 HDD Drill Pipe Forged One Piece And Friction Welding Case HDD Drill Pipe forged one-piece and friction welding drill rod for HDD d...

Carbon Steel NWL NRWL Wireline Drill Pipe Casing , Diamond Coring Rock Drill Rods NWL Wireline drill rods are manufactured from the best quality heat-...

Hydraulic Drilling Rig Tongs Construction / horizontal directional drill Description: HT-115 is widely used in the trenchless construction to turn on ...

BWL wireline drill pipe casing For Mining Exploration Specifications 1. high quality alloy tubes 2. thru-wall heat treated tube body 3. consistent con...