What materials are used for the bits?

We use first-class special alloy steel and premium tungsten carbides sourced from China or Europe.

Do you provide quality inspection?

Yes, we perform 100% inspection including visual and function checks on all finished products.

Durable DTH Bits for Water Well Drilling and Mining Operations, Concave

Name: Durable DTH Bits for Water Well Drilling and Mining Operations, Concave
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2042514542

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

Versatile Bit Face Designs: Available in flat, concave, convex, and drop center configurations for various rock types.

Wide Shank Compatibility: Compatible with DHD, COP, MISSION, QL, SD, and MACH shanks for seamless integration.

Premium Alloy Steel Material: Constructed from first-class special alloy steel offering high strength and heat resistance.

High Penetration Efficiency: Engineered for superior flushing effects and high drilling rates in diverse formations.

Extensive Size Range: Diameter options from 90mm to 1000mm to suit various drilling machine models.

Flexible Customization: Offers full customization, minor customization, and design-based options for specific needs.

Reliable Quality Assurance: Features rigorous quality warranty, compensation policies, and 100% finished product inspection.

ISO9001:2015 Certified: Manufactured under strict ISO9001:2015 standards ensuring consistent product quality.

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: ≤9.56h

About Our Factory & Business Background

AddressYaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China

Plant Area59940 square meters

Number of Employees285

Terms of PaymentLC, T/T, PayPal, Western Union, Small-amount payment, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

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

Minimum Order Quantity1 Pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bits, Casing Systems, Drill Pipe

Production Lines4

Production MachinesCutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine

QA/QC inspectors11 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Own BrandYes