What types of rock are these bits suitable for?

These bits are suitable for very hard rock, ore, and complex formations, widely used in mining projects and geological exploration.

Can you provide customized sizes and models?

Yes, customized sizes and models are available. We can manufacture all kinds of diamond core drill bits and reaming shells according to special requirements.

T2-76 Series Diamond Core Bit for Soft Hard Rock/T Series Core Drill Bit for Mineral Exploration

Name: T2-76 Series Diamond Core Bit for Soft Hard Rock/T Series Core Drill Bit for Mineral Exploration
Brand: Changsha Xingtan Machinery Co., Ltd
SKU: 2017104732

Hunan, ChinaChangsha Xingtan Machinery Co., Ltd

US$75.00-200.00

1 Piece

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Well Drilling

Model NO.

T2-76/T2-86/T2-101

Product Name

Core Drill Bit

Model

T2 Series

Material

Diamond / PDC

Application

Hard Rock, Mineral, Mining Project, Geological Sur

Feature

High Wear Resistance, Fast Drilling, Long Service

Drilling Rock

Very Hard

Drilling Way

Wet Drilling

Delivery Time

7-15 Days

Avaiable Size

All Size

Mainly Use Place

All Hard Rock

Transport Package

by Sea or by Air

Specification

T2-76/86/101

Trademark

Xingtan

Origin

China

HS Code

8207191000

Production Capacity

10000PCS

Key features

High Penetration Rate: Impregnated diamond bits ensure consistent cutting performance and stable penetration rate.

Long Service Life: High wear resistance and fast drilling speed reduce overall drilling costs significantly.

Wide Application Range: Suitable for hard rock, ore, complex formations, mining, and geological exploration.

Customizable Options: Customized sizes and models are available to meet specific customer requirements.

Professional Manufacturer: Factory direct supply with over 20 years of manufacturing experience and stable quality.

Fast Delivery: Quick delivery within 5-10 days for stock items, ensuring strong supply capacity.

OEM & ODM Support: We support OEM and ODM services to manufacture bits according to special requirements.

Global Export Experience: Rich experience exporting to Middle East, Africa, and Southeast Asia with competitive prices.

Company profile

Changsha Xingtan Machinery Co., Ltd

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2008-07-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.88h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryChangsha Xingtan Machinery Co., Ltd. is identified as a Chinese manufacturer/factory based in Hunan, specializing in drilling rigs, drill tools, core bits, mud pumps, casing, and related testing equipment. The supplier reports ISO 9000 and ISO 9001 certification, more than 10 production lines, 11–20 years of staff and R&D engineer experience, and 6–10 quality-control staff. It states that standard and customized products are available and indicates export activity across multiple regions, with stated lead times of within 15 workdays in both off-peak and peak seasons. Evidence of customer activity is limited to two recorded transactions for each of four product descriptions involving one buyer in Tanzania; these records do not establish broad customer coverage or product-specific performance. Financial strength and after-sales capability cannot be reliably assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Hunan, China. This directly supports its positioning as a manufacturing supplier rather than solely a trading intermediary.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These stated certifications provide explicit evidence of formal quality-management-system recognition.

R&D capabilityThe supplier reports 11–20 years of R&D engineer experience, advanced production technology, and the ability to provide products according to customer drawings and requirements. This supports an established technical-development capability, although no specific patented technology, new product record, or R&D output is provided.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and lead times within 15 workdays during both off-peak and peak seasons. Together with its manufacturer/factory classification, these statements explicitly support substantial production and delivery capability.

Customization capabilityThe company explicitly states that, in addition to standard products, it provides customized products based on clients' drawings and requirements. This is direct evidence of customization capability, although the slices do not define the engineering scope or customization limits.