Powered by Made-in-China.com
IADC 537 8 1/2 Inch Tricone Bit Drilling Drag Bit for Water Well
US$600.00-850.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
3monthsModel NO.
Tricone Drill BitCertification
CE, RoHSStandard
AISISurface Treatment
GalvanizedManufacturing Process
ForgingMaterial
Alloy SteelSize
8 1/2 InchesWob
0.35~1.05kN/mmRpm
80~40r/MinWeight
30 KgApplicable Industries
Energy & MiningCondition
NewMachine Type
Drilling ToolTransport Package
Wooden BoxSpecification
540X450X500mmTrademark
CSDRILLOrigin
ChinaHS Code
8207Production Capacity
500000Key features
Wide IADC Code Coverage: Covers almost all IADC codes from 111 to 837 for various formation types.
TCI Bearing Technology: Features rubber sealed journal bearings with HSN rubber O-rings for durability.
Optimized for Soft Formations: 437 TCI bits maximize penetration rates in low compressive strength formations.
Hard Formation Capability: 637 bits use wear-resistant inserts to drill hard and abrasive rock layers.
Customizable Packaging: Standard plywood cases available with options for special custom requests.
Rapid Response Support: Sales team responds to inquiries within 24 hours excluding holidays.
Flexible Delivery Options: Production takes 10-25 days, or 2-3 days if stock is available.
Strict Quality Control: Experienced QC team performs strict inspection on every order before shipping.
Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤6.55hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...
Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.
After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.
Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.
Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.
Product Q&A
Q:What are the payment methods?
A:
We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.
Q:How long does delivery take?
A:
Normally 10-25 days for production, or 2-3 days if the model and size are in stock.
Q:What are the shipping options?
A:
Samples can be sent via courier (DHL/UPS/TNT/FEDEX) or air. Bulk orders are shipped by truck, train, or sea.
Q:How do you ensure product quality?
A:
We have an experienced QC team that performs strict inspection and testing for every order before shipping.
Q:What is the response time for inquiries?
A:
Our sales team will respond to your questions within 24 hours, excluding holidays.
Send Inquiry
*To:
Changsha DTH Drill Construction Machinery Co., Ltd.
Changsha DTH Drill Construction Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
IADC Milled Tooth Tricone Bit for Oil Well Drilling
US$500.00
1 Piece(MOQ)
API 12 1/2 IADC 217 Rotary Roller Cone Tricone Bit for Well Drilling
US$500.00
1 Piece(MOQ)
3 Wings 6 1/2 Inch Diamond Head 165mm PDC Drill Bit for Well Drilling
US$50.00-200.00
1 Piece(MOQ)
Robust 6 Inch IADC537 Tricone Drill Bit for Heavy Mining Use
US$500.00-5,000.00
1 Piece(MOQ)
Durable 8 1/2-Inch Tricone Bit for Reliable Water Well Projects
US$500.00-2,000.00
1 Piece(MOQ)
Cheap Price 8 1-2 Inch Single Piece Engineering Bits Suppliers in China
US$500.00-50,000.00
1 Piece(MOQ)
Water Well Drilling Size 12 1/4 Inch Tricone Drill Bit with Chisel Tooth>= 1 Pieces
US$2,800.00
1 Piece(MOQ)
Hebei Ruishi Drilling Bit 8-1/2 Inch PDC Drill Bit 17-1/2 Inch Oil Well Drilling Bits
US$3,000.00-5,500.00
1 Piece(MOQ)
D Miningwell Tricone Carbide Bits Drill IADC 537 TCI Roller Cone Crusher Parts Price Tricone Bit for Minimg
US$850.00-1,100.00
1 Piece(MOQ)
API 7-1 Factory 8 1/2" Tri-Cone Drill Bit for Oil and Gas Drilling
US$500.00
1 Piece(MOQ)
9 7/8'' IADC 437 Three Cone TCI Tricone Roller Drill Bit for Water Well Drilling
US$2,200.00
1 Piece(MOQ)
TCI Tricone Rock Bit Roller Bit 4 5/8 Inches for Water Well Drilling
US$700.00-16,000.00
1 Piece(MOQ)
High-Performance Tricone Bit for Water and Oil Drilling
US$150.00-990.00
1 Piece(MOQ)
TCI Tricone Rock Drill Bits for Oil Drilling
US$100.00
1 sets(MOQ)
Drill Bit of 8-1/2 Inch PDC Core Bit API 7-1 Factory Outlet Oil Well Drilling-Tools
US$1.00-8,888.00
1 Piece(MOQ)
D Miningwell Tricone Carbide Bits 400 mm 26 Inch Drill 76mm Used Tricone Bit M423 for Minimg
US$850.00-1,100.00
1 Piece(MOQ)
High Quality 9 7/8 Inch IADC637 Tricone Rotary Drilling Bit for Drilling
US$500.00-5,000.00
1 Piece(MOQ)
Roller Cone Bit for Water Well Drilling - 12 1/4 Inch
US$2,800.00
1 Piece(MOQ)
Premium Quality 9 7/8 Inch IADC637 Tricone Rotary Drilling Bit for Mining
US$500.00-5,000.00
1 Piece(MOQ)






