What is the warranty period for your products?

We provide a 6-month warranty for all standard Starockdrill products. Custom orders have specific warranty terms.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 10 pieces.

What are the main applications for these DTH bits?

They are designed for well drilling, coal mining, quarry drilling, tunneling, and infrastructure construction in hard rock conditions.

Durable Tough Rock Drilling DTH Bit for Hard Rock Conditions

Name: Durable Tough Rock Drilling DTH Bit for Hard Rock Conditions
Brand: HENAN STAROCKDRILL EQUIPMENT CO., LTD
SKU: 1976381471

Henan, ChinaHENAN STAROCKDRILL EQUIPMENT CO., LTD

US$340.00

10-19 Pieces

US$320.00

20-49 Pieces

US$300.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

7X24hours

Warranty

6 Months

Model NO.

DHD,SD,QL,COP,NUMA.XL,BR,STR,MISSION,CIR,TD

Standard

AISI, ASTM

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Alloy Steel

Rocks

Drill for Hard Rock Conditions

Drilling

DTH Hammers Drilling

Use

DTH Hammers Work Together

Application

Well Drilling, Coal Mining, Quarry Drilling

Inserts Design

Spherical; Ballistic; Parabolic

Face Type

Flat, Convex, Concave

Working Pressure

1.0-2.5-3.0 MPa

Transport Package

Wooden Box

Specification

64mm-1200mm

Trademark

STAROCKDRILL

Origin

China

HS Code

82071990

Production Capacity

5000 PCS Per Month

Key features

Customizable Carbide Inserts: Custom sizes, shapes, and grades of YK05 tungsten carbide alloy for specific needs.

High Durability Design: Multiple heat treatments and surface reinforcement enhance hardness and fatigue resistance.

Broad Shank Compatibility: Available in every shank size (CIR, BR, STR, etc.) for seamless compatibility with original products.

Private Labeling Service: Private labeling options available for authorized distributors to boost brand recognition.

Efficient Drainage Design: Concave design enhances drainage and sludge discharge for higher drilling efficiency.

Premium Material Quality: Manufactured from 23CrNi3Mn and 25Si2MnCrNi2MoV steel with premium alloy teeth.

Global Brand Compatibility: Compatible with Atlas, Robit, Rockmore, Mincon, and Rockhog at half the cost.

24/7 Technical Support: 7x24 hours after-sales service with professional training and expert guidance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

HENAN STAROCKDRILL EQUIPMENT CO., LTD

Henan, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.27h

About Our Factory & Business Background

AddressNo. 9 Mulanli Road, High-Tech Zone, Zhengzheng, Zhengzhou, Henan, China

Registered Capital1,000,000 RMB

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

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

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

Minimum Order Quantity10 pieces

Supply Chain Partners4

Our Production Capability & Technical Expertise

Main ProductsButton Bit

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2016-01-08

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

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 in your rock drilling tools?

Our tools are made from 23CrNi3Mn and 25Si2MnCrNi2MoV steel, offering stable performance, strong wear resistance, high strength, and excellent machinability.

Q:Are your drilling tools compatible with other international brands?

Yes, they are compatible with Atlas, Robit, Rockmore, Mincon, and Rockhog, maintaining 96.5%+ quality at half the cost.

Q:Do you offer technical support and after-sales service?

Yes, we provide 7x24 hours support, including professional training, technical consultation, and dedicated assistance for any usage challenges.

Q:Does your company maintain sufficient stock for timely delivery?

We keep substantial inventory for standard sizes. Custom products typically take 18-20 working days, with expedited options for urgent cases.

Q:What customization options are available for the drill bits?

We offer full customization including carbide insert size, shape, and grade, as well as face type, working pressure, and private labeling.