What are the payment terms?

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

What is the average lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Which international commercial terms are supported?

We support FOB, CIF, CFR, and EXW terms.

High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave

Name: High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2048715152

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 Shank Compatibility: Compatible with DHD, COP, MISSION, QL, SD, and MACH shanks for broad equipment use.

Customizable Bit Faces: Choose from flat, concave, convex, or drop center faces to match specific rock formations.

Premium Alloy Steel Material: Crafted from first-class special alloy steel for high strength, heat resistance, and wearability.

Superior Flushing Effect: Ensures high drilling rate and enhanced overall productivity through effective flushing.

Long Service Life: Top-notch quality ensures durability with minimal risk of abnormal breakages during operation.

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

High Penetration Capability: Exceptional penetration capabilities make these bits a reliable choice for efficient drilling.

100% Finished Product Inspection: Strict visual and function inspection ensures quality before shipment.

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: ≤4.59h

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

Our Industry Experience & Global Business Record

Year of Establishment2002-11-06

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff11

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What shank types are compatible with these DTH bits?

Our products are compatible with DHD, COP, MISSION, QL, SD, and MACH shanks, ensuring versatile use across various equipment.

Q:What bit face shapes are available?

We offer diverse bit face styles including flat, concave, convex, and drop center to suit specific drilling needs and rock formations.

Q:What material is used for the DTH bits?

The bits are crafted from first-class special alloy steel, offering high strength, exceptional heat resistance, and outstanding wearability.

Q:Is customization available for these products?

Yes, we provide full customization, minor customization, and customization from samples or designs. Painting colors like yellow or blue can also be customized.

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

The Minimum Order Quantity is 1 piece.