7" Non-magnetic Drill Collar 1) All our products accord with API SPEC 7 standard, and we get the right to use the API 7 LOGO. 2) Size: from 3 1/8" 11" available 3) Gr
5" Non-magnetic Drill Collar 1) All our products accord with API SPEC 7 standard, and we get the right to use the API 7 LOGO. 2) Size: from 3 1/8" 11" available 3) Gr
5" Spiral Drill Collar 1. All our products accord with API SPEC 7 standard, and we get the right to use the API 7 LOGO. 2. The heat treatment technique is conducted within
9" Spiral Drill Collar 1. All our products accord with API SPEC 7 standard, and we get the right to use the API 7 LOGO. 2. The heat treatment technique is conducted within
3 1/2" Integral Heavy Weight Drill Pipe Our integralheavy weight drill pipe is made from one piece of AISI 4145H solid bar, fully heat treated, all physical properties conform to API Spec 7
5" Integral Heavy Weight Drill Pipe Our integralheavy weight drill pipe is made from one piece of AISI 4145H solid bar, fully heat treated, all physical properties conform to API Spec 7
3 1/2" Square Kelly 1, All products accord with API SPEC 5D & API 7 standard, and we get the right to use the API 5D & API 7 LOGO. 2, Type: Square Kelly; Hexagon
5" Integral Heavy Weight Drill Pipe Our integralheavy weight drill pipe is made from one piece of AISI 4145H solid bar, fully heat treated, all physical properties conform to API Spec 7
9 3/4" drill collar The drill collars are made of AISI 4145H forging or finish rolling alloy structural steel. The drill collar are trepanned and drifted to API Spec 7.
4 3/4" drill collar The drill collars are made of AISI 4145H forging or finish rolling alloy structural steel. The drill collar are trepanned and drifted to API Spec 7.
dth bit DTH bit of our company is well--qualified .It strictly matches with API standard and other Chinese industry standards.. Please feel free to contact m
concentric Overburden Drilling Tool Concentric Overburden Drilling Tool of our company is well-qualified with good material. It strictly match with API standard and other Chinese indust
dth hammer 2"3"3.5"4"5"6& DTH hammer is one of our main products.It strictly matches with API standard and other Chinese industry standards.It is durable for being produced wi
dth hammer DTH hammer is one of our main products.It strictly matches with API standard and other Chinese industry standards.It is durable for being produced wi
API drill pipe Our company manufactures drill pipes with different types.It is well-qualified with good material and advanced craftwork.If you are interested in our
适配器 Adapters ofour company havedifferent sizes. Itstrictly match with API standard and other Chinese industry standards. Please feel free to contact us i
Rock Drilling Tools Main products: Tapered button bits (28mm,30mm,32mm,34mm,36mm,40mm,42mm,44mm and so on withdifferent degree taper) Tapered Rod(Rod 19mm,22mm,25mm;Shan
rock drilling button bit we can producu any type of the drilling Tools,such as Button Bits Retrac button bit,Tapered Rod,Shank Adapter Rod,Drifter Rod,Extension Rod,MF-Rod,Sh
thread button bits T38/T45/T51 Tapered Button bits, Retrac Button Bits, Rock tools, Rock drilling tools, drilling bits, Coupling, Shank Adaptors, Crossover Coupling, drifting rods,
Mining Tools
coal bits We supply tapered coal mining bits Tapered Button bits, Retrac Button Bits, Rock tools, Rock drilling tools, drilling bits, Coupling, Shank Adaptors,
7 7/8" TCI tricone rock bit IADC 437 517 537 617 637 737 WOB KN/mm(bitdia.) 0.5-0.75 0.5-0.85 0.5-0.85 0.55-0.85 0.55-0.85 0.55-0.85 Lb/in(bitdia.) 2860-4280 2860-4860 2860-4860
8 1/2" TCI single cone IADC 437 517 537 617 637 737 WOB KN/mm(bitdia.) 0.5-0.75 0.5-0.85 0.5-0.85 0.55-0.85 0.55-0.85 0.55-0.85 Lb/in(bitdia.) 2860-4280 2860-4860 2860-4860
5 7/8" TCI tricone bit IADC 437 517 537 617 637 737 WOB KN/mm(bitdia.) 0.5-0.75 0.5-0.85 0.5-0.85 0.55-0.85 0.55-0.85 0.55-0.85 Lb/in(bitdia.) 2860-4280 2860-4860 2860-4860
12 1/4" TCI 637 tricone bit IADC 437 517 537 617 637 737 WOB KN/mm(bitdia.) 0.5-0.75 0.5-0.85 0.5-0.85 0.55-0.85 0.55-0.85 0.55-0.85 Lb/in(bitdia.) 2860-4280 2860-4860 2860-4860
Steel Teeth tricone bits 124 the bits are used to drill hjgh-compressive strength,medium hard formations(like hard shale,sandstone,limestone,etc.).Short projection teeth with red
组成钻杆 Integral Drill Rod, good quality with competitive price. H22x108, H25x108. Many kinds of size
Retract Button Bit Retract Button Bit: The button bits are mainly used on large hydraulic drill jumbo, such as Atlas, Sandvik and Furukawa, Comparing
Coupling Sleeve Coupling Sleeve R32: OD=45mm, L=160mm R38: OD=55mm, L=170mm R38: OD=55mm, L=190mm T38: OD=55mm, L=190mm T45: OD=66mm, L=210mm T51: OD=71mm, L=235mm
Rock Drilling Tools Rock Drilling Tools, button bits, chisel bits, cross bits, retract button bits, drill rod, integral drill rod, and more ..
Mine wheel hub
API drill collars Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. especially drill collar can keep drill bit centraliz
Tricone bit "Y" series rock bits, IADC 211 Adapted to be used in semi-abrasive hard rock formations
PDC bits Long parabolic crown profile, blade cutter setting. 16mm PDC cutters, light cutter density. Interchangeable screw nozzles. Under-cut shank maximizes
geologic drill rod Friction Welded drilling rods 73mm to 140mm API standard R780 / 42CrMo4 alloy steel, heat treated
Tricone bit Milled tooth, non-sealed roller bearings. jet circulation rock bits. Designed and manufactured for application with high pressure jet circulation. wi
PDC bit Product Description: 1.Cutting structure is force balanced and bit blade is symmetrically designed so that the load on bit is balanced that resulting
DTH Hammer
MF Rod
组成钻杆
Coupling Sleeves
Down the Hole Bits BR2-76mm DHD3.5-90mm DHD340-105mm,115mm,130mm DHD350R-127mm DHD350Q-130mm DHD360-152mm,165mm,178mm,194mm DHD380-20mm,215mm,216mm,254mm,305mm D
Alfa Laval Distributor blank Part Name:Alaf Laval Distributor Blank Material:ASTM C38000 Finish:Clean Process:investment casting, CNC maching Alfa Laval Separator Spare parts, fo
Drill hammers
Rock drilling equipment
Drilling equipment
Down the hole hammer
DTH Hammer
Drill stem Drill stem ZXD-76 Technical parameter : OD:76mm,weight:25kg ,lendth can be made with customers request , Connection parts :we usually have tapered an
Underground mining equipment
