What delivery terms do you accept?

FOB, CFR, CIF, EXW, FCA, DDP, Express Delivery.

What payment methods are accepted?

T/T, L/C, D/P, D/A, Cash, Escrow, LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram.

Well Drill Bit TCI Tricone Three Cone Rock Roller Drill Bit for Oil Rig and Mining

Name: Well Drill Bit TCI Tricone Three Cone Rock Roller Drill Bit for Oil Rig and Mining
Brand: Hongkong Eastlong Technology Co., Limited
SKU: 2109911905

Guangdong, ChinaHongkong Eastlong Technology Co., Limited

US$5.00

100-999 Pieces

US$4.90

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

Techinical Support

Warranty

1 Year

Model NO.

B12

Manufacturing Process

CNC Milling

Surface Treatment

Casing

Operation Pressure

Atmospheric Pressure

Material

Casing

Application

Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip

Section Shape

Round

Model Number

1.9"-4 1/2"

Standard

API 5CT

Certificate

API, ISO9001

Grade

J55 / K55 / N80 / L80 / P110

Technics

Casting

Transport Package

Wooden Box

Specification

Different standard size

Trademark

Eastlong

Origin

China

HS Code

7307920000

Production Capacity

100000/Year

Key features

IADC Classification System: First three digits classify bit by formation type and bearing/seal design for precise selection.

Tungsten Carbide Insert Options: Available in grades 4 to 8, covering formations from softest to hardest for optimal drilling.

Steel Tooth Bit Variants: Grades 1 to 3 cover soft, medium, and hard formations with steel tooth cutting elements.

Multiple Bearing Designs: Includes open, air-cooled, sealed roller, and sealed journal bearings with gauge protection.

API and ISO Certifications: Certified under API 5CT, ISO9001, and available in grades J55, K55, N80, L80, P110.

Free Stock Samples: Free samples available from stock; customer only pays shipping fees.

Pre-Production Quality Control: Strict process includes pre-production samples and final inspection before shipment.

20+ Years Manufacturing Experience: China top brand with extensive history in oil equipment and tubing coupling production.

Company profile

Hongkong Eastlong Technology Co., LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-04-01Nearest Port: Shenzhen/Tianjing/Shanghai/HongkongAverage Response Time: ≤5.64hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP

About Our Factory & Business Background

AddressRoom 608 Building A17, Cuigang 4th Industrial Park, Fuyoung Street Baoan, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTubing Coupling, Casing Coupling, Pup Joints, Crossovers, Centralizer, Carbon Steel Pipe, API 5L Pipe, Oil Drill Pipe, Oilfield Drilling Rig, Oil Country Tubular Goods

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory?

Yes, we have our own factory for manufacturing and we have the long history in this field as the China top brand.

Q:Can you provide free samples?

Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.

Q:What is the quality guarantee?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:What products can you supply?

OCTG, Pumping Unit, Sucker Rod Pump, Wellhead and Christmas Tree, Casing and Coupling, Pup joint, Crossover, Centralizer.

Q:What are your advantages over other suppliers?

Complete categories with reasonable price, fast delivery, quality guarantee, supplier of China famous oil field and lots of US oil field etc., 20+ years professional manufacture major on oil equipment.