What material is used for the bits?

Bits are made from premium special alloy steel with high strength, heat resistance, and wearability, using top-grade tungsten carbides.

Is there a warranty for the product?

Yes, we provide a comprehensive quality warranty and compensation policies.

What are the available bit face shapes?

Bit faces are available in Spherical, Concave, Flat, and other configurations as customer needed.

High-Efficiency DTH Bits for Mining Drilling Tools and Blasting Hole Work

Name: High-Efficiency DTH Bits for Mining Drilling Tools and Blasting Hole Work
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2048715332

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$100.00-200.00

1 Piece

Product profile

Customization

Available

Customized

Standard

ISO9001:2015

Model NO.

DHD, Cop, SD, Mission, QL, Mach, Br, Numa

Length

60mm

Type

Drilling Machine

Material

Alloy Steel

Usage

Well Drilling

Mining Object

Petroleum Drilling and Production Equipment

Bit Face

Spherical,Concave,Flat

Application

Water Well,Mining Drilling

Painting

Yellow, Blue, as Customer Needed

Marketing Type

Hot Products 2023

Transport Package

Wooden Case or Carton

Specification

DHD350, MISSION50, SD5, QL50

Trademark

Teamwhole

Origin

Hunan, China

HS Code

820719

Production Capacity

8000PCS a Month

Key features

Customizable Bit Faces: Available in Spherical, Concave, Flat, and other shapes as customer needed.

Versatile Shank Compatibility: Supports DHD, COP, MISSION, QL, SD, and MACH shanks for diverse needs.

Premium Alloy Steel Material: Made from high strength, heat resistant, and wear-resistant special alloy steel.

High Efficiency & Longevity: Superior flushing effect and unmatched penetration rates with exceptional durability.

Comprehensive Quality Warranty: Includes comprehensive quality warranty and compensation policies for peace of mind.

Flexible Customization Options: Offers minor, sample-based, design-based, and full customization services.

ISO9001:2015 Standard: Manufactured under strict ISO9001:2015 standard with 100% finished product inspection.

Wide Application Range: Suitable for water well, mining drilling, and petroleum drilling in various rock formations.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.05h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, ODM, and multiple customization options, including full customization and customization from samples or designs. Product inspection procedures are documented and consistently followed, while supplier-service assessments and corrective-action procedures are also documented. The company has inventory capability, export experience, and has participated in the Perumin exhibition, but it has no overseas agents, branches, warehouse, showroom, or stated overseas service coverage. Innovation evidence includes new products introduced during the past year and ODM availability, but there is no SDK and no OEM service for popular brands. Manufacturing capacity has a stated contractual deficiency involving related subcontractors. Digital-management information is mixed: ERP use is reported, while broader digital-process construction is reported as not yet started. No certification, financial...

Supplier typeThe supplier is explicitly classified as a trading company and is also stated not to be a professional technical supplier. However, it provides 3D software design services, so its role includes service coordination beyond simple product trading.

After-Sales capabilityThe supplier reports inventory capability and offers training, repair, equipment installation, maintenance, and debugging. However, it has no overseas agents or branches, no overseas warehouse or showroom, and states zero countries for overseas service coverage, limiting evidence of an established international after-sales network.

R&D capabilityInnovation-related evidence includes new products within the past year, ODM services, 3D software design, and broad customization. Nevertheless, the supplier has no available SDK, does not provide OEM services for popular brands, and reports that broader enterprise digital-process construction has not started, although ERP use is also reported.

Production capacityOperational controls are supported by documented and consistently followed finished-product inspection instructions, written supplier-service assessment procedures with records, and corrective/preventive-action procedures. The supplier also reports inventory capability, but explicitly lacks a valid contract between the factory and related subcontractors, which is a stated manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports minor customization, customization from samples, customization from designs, full customization, and flexible customization. This is direct evidence of broad customization capability.