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Robust Roller Bit 5 7/8" 6" 6 1/2" 6 3/4" 149mm-171mm TCI Tricone Drill Bits Rock Drilling Bit
US$150.00-990.00
1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3months

Model NO.

tricone bit

Certification

CE, RoHS

Standard

AISI

Surface Treatment

Galvanized

Manufacturing Process

Forging

Material

Alloy Steel

Size

3 3/4"~26"

Wob

0.35~1.05kN/mm

Rpm

80~40r/Min

Weight

21kg

Applicable Industries

Energy & Mining

Condition

New

Machine Type

Drilling Tool

Product Name

149mm-171mm TCI Tricone Drill Bits Rock Drilling B

Transport Package

Wooden Box

Specification

540X450X500mm

Trademark

CSDRILL

Origin

China

HS Code

8207

Production Capacity

500000

Key features

Versatile Size Range: Available sizes from 3 3/4 inches to 26 inches for diverse drilling needs.
Comprehensive IADC Codes: Covers nearly all notable IADC codes for various formation types.
TCI Series Resilience: Superior resilience with tungsten carbide inserts for varied formations.
Steel Teeth Performance: Optimal performance and penetration with specific IADC codes.
Rubber Sealed Bearings: HSN rubber O-ring ensures effective sealing and bearing longevity.
Competitive Pricing: Combines reliable quality with reasonable pricing for exceptional value.
Global Certifications: Certified by SGS, TUV, and Made in China for international standards.
Factory Direct Supply: Direct sales from manufacturer with over 20 years of industry expertise.

Company profile

Changsha DTH Drill Construction Machinery Co., Ltd.
In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤2.67hTerms 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 methods of payment?
A:
T/T (Telegraphic Transfer), Western Union, or L/C at sight.
Q:Are you an original manufacturer or trading company?
A:
We are an integrated corporation specialized in manufacturing and exporting.
Q:Can you supply related drilling tools?
A:
Yes, we supply a full set of drilling tools including drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer, rigs, mud pumps, and air compressors.
Q:Which payment terms can you accept?
A:
Normally 30% advance payment after purchase order by T/T, 70% remaining before shipping by T/T. 100% advance payment by T/T for small orders.
Q:How is your delivery time?
A:
Delivery depends on purchasing quantity. Normally we can deliver in 7-10 days.

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