What is the warranty period for your products?

We provide a 6-month warranty for all Starockdrill products, excluding custom orders. Our after-sales service team is always on standby to address any problems during use.

What are the main applications for these DTH drill bits?

Our drill bits are designed for well drilling, coal mining, quarry drilling, tunneling, mining, infrastructure construction, blasting, oil drilling, and pile foundation drilling.

Professional Grade Durable Long Lasting High Hardness Carbide Button Quarrying Rock Drilling DTH Bit

Name: Professional Grade Durable Long Lasting High Hardness Carbide Button Quarrying Rock Drilling DTH Bit
Brand: HENAN STAROCKDRILL EQUIPMENT CO., LTD
SKU: 1973485361

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: Carbide alloy sizes, shapes, and grades can be customized to meet individual needs.

High Hardness Alloy Steel: Made from YK05 tungsten carbide and high-performance steel for exceptional wear resistance.

Broad Shank Compatibility: Available in every shank size (CIR90 to NUMA330) for seamless compatibility with original products.

Private Labeling Service: We offer private labeling options for authorized distributors to boost brand recognition.

Enhanced Durability Design: Features additional heat treatment, improved carburizing, and concave design for higher efficiency.

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

24/7 Technical Support: Dedicated team provides professional training, guidance, and solutions for any usage challenges.

Fast Standard Delivery: Substantial inventory of standard-sized products ensures prompt delivery for urgent needs.

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: ≤1.84h

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 manufactured using specialized materials like 23CrNi3Mn and 25Si2MnCrNi2MoV, sourced from renowned domestic steel manufacturers. They offer stable performance, strong wear resistance, high strength, and excellent machinability.

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

Yes, our tools are compatible with globally recognized brands such as Atlas, Robit, Rockmore, Mincon, and Rockhog. They maintain a quality level of 96.5% or higher while being priced at around half the cost of counterparts.

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

Absolutely. Our dedicated technical support team is available to assist with questions or challenges. We provide professional training, in-depth knowledge of drilling techniques, and expert advice to overcome any hurdles.

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

We maintain a substantial inventory of standard-sized products for prompt delivery. For customized or non-standard products, the typical production and delivery time is 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 alloy sizes, shapes (Spherical, Ballistic, Parabolic), and grades. We also provide private labeling for authorized distributors and customizable alloy tooth quantities.