What is the lead time for production?

The off-season lead time is within 15 workdays, while the peak season lead time is one month.

How do you ensure product quality?

We conduct 100% inspection (visual and function) for all finished products, and our manufacturing process is ISO9001:2015 certified.

What are the available bit face shapes?

We offer Drop Center, Concave Face, Convex Face, and Flat Face options, each tailored for specific rock formations and drilling scenarios.

SD6 DTH Bits with Flat Face for Enhanced Mining Drilling

Name: SD6 DTH Bits with Flat Face for Enhanced Mining Drilling
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1960047121

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

Flat Face for Hard Rock: Excels in hard to very hard and abrasive rock formations under high air pressures.

Premium Alloy Steel: Special alloy steel engineered for exceptional strength, heat resistance, and durability.

Superior Tungsten Carbide: Features unmatched hardness and wear resistance from China or Europe sources.

Full Customization: Offers full customization, minor customization, and customization from samples or designs.

100% Quality Inspection: Strict visual and function inspection for all finished products before shipment.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for flexible trial orders.

Fast Lead Time: Off-season lead time is within 15 workdays for quick delivery needs.

ISO9001 Certified: Manufacturing process adheres to ISO9001:2015 standard for quality assurance.

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: ≤8.49h

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.

Product Q&A

Q:What rock formations is the Flat Face bit suitable for?

The Flat Face bit is designed for hard to very hard and abrasive rock formations under high air pressures, offering remarkable penetration rates and robust resistance to steel wash.

Q:What materials are used in these drill bits?

We use premium-grade special alloy steel for strength and heat resistance, and superior tungsten carbides sourced from China or Europe for unmatched hardness and wear resistance.

Q:Is customization available for the drill bits?

Yes, we offer full customization, minor customization, customization from samples, and customization from designs to meet specific requirements.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece, allowing customers to place small trial orders.

Q:What are the payment terms?

We accept LC, T/T, PayPal, Western Union, Small-amount payment, and D/P.