What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

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

What is the lead time for production?

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

Ql80-Ql240 Button Bit for Mining Drilling

Name: Ql80-Ql240 Button Bit for Mining Drilling
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2025492972

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

US$100.00-200.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

One Year

Model NO.

QL80-240

Certification

ISO 9001:2015

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Size

Ql80-240

Bit Face

Spherical,Concave,Flat

Application

Water Well,Mining

Matched DTH Hammer

Ql80 Hammer

Painting

Yellow, Blue, as Customer Needed

Marketing Type

Hot Products 2023

Transport Package

Plywooden Case

Specification

9 1/2inch

Trademark

Teamwhole

Origin

Hunan, China

HS Code

82071990

Production Capacity

5000PCS

Key features

High-Quality Alloy Steel: Made from first-class special alloy steel with advanced heat treatment for exceptional strength and wear resistance.

Long Service Life: Ensures reliability and long service life with rare abnormal breakage during operation.

Multiple Bit Face Options: Available in Concave, Flat, Drop Center, and Convex shapes to suit various rock formations.

Versatile Application: Ideal for water well drilling, geothermal holes, hole blasting, and mining drilling.

Global Compatibility: Compatible with international brands such as BR, MACH, DHD, COP, IR, NUMA, SD, QL, and MISSION.

Customizable Options: Offers customization for size, bit face shape, application, and painting colors (Yellow, Blue, etc.).

Strict Quality Control: 100% inspection for finished products including visual and function checks by 11 QA/QC inspectors.

One Year Warranty: Comes with a one-year warranty and strict compensation rules 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: ≤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 materials are used for the DTH bits?

The bits are made from first-class special alloy steel and high-quality tungsten carbides (sourced from China or Europe) to ensure strength and wear resistance.

Q:What bit face shapes are available?

We offer Concave, Flat, Drop Center, and Convex bit faces to match different rock formations and drilling conditions.

Q:What is the warranty period?

We provide a one-year warranty for our DTH bits, along with strict quality warranty and compensation rules.

Q:Can the product be customized?

Yes, we offer customization for size (QL80-240), bit face shape, application, and painting colors (e.g., Yellow, Blue) as per customer needs.

Q:What are the main applications for these bits?

They are suitable for water well drilling, geothermal holes, hole blasting, and mining drilling in various rock formations.