What is the warranty period for your products?

We provide a 6-month warranty for our DTH drill bits. Warranty services cover all Starockdrill products excluding custom orders.

Premium Quality DTH Bit for Long Life Drilling Performance

Name: Premium Quality DTH Bit for Long Life Drilling Performance
Brand: HENAN STAROCKDRILL EQUIPMENT CO., LTD
SKU: 2155598122

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 Durability Design: Concave design with enhanced drainage and sludge discharge for higher drilling efficiency.

Broad Shank Compatibility: Offers drill bits in every shank size, providing seamless compatibility with original products.

Premium Material Quality: Uses YK05 tungsten carbide alloy and high-performance steel for exceptional hardness and wear resistance.

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

Advanced Manufacturing: Crafted using computer-aided design, precision CNC machining, and multiple heat treatment processes.

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: ≤0.89h

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 rock drilling tools are manufactured using specialized materials, specifically 23CrNi3Mn and 25Si2MnCrNi2MoV. Sourced from renowned domestic steel manufacturers, these materials offer stable performance, strong wear resistance, high strength, and excellent machinability.

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

Absolutely! Our rock drilling tools are designed to be compatible with globally recognized brands such as Atlas, Robit, Rockmore, Mincon, and Rockhog. Our products maintain a quality level of 96.5% or higher while being priced at around half the cost of their counterparts.

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

Yes, we provide dedicated technical support and after-sales service. Our team is available to assist with questions, challenges, and training to ensure smooth operation. We also offer warranty services for all standard products.

Q:What is the delivery time for standard and custom products?

We maintain substantial inventory for standard-sized products to ensure prompt delivery. For customized or non-standard products, the typical production and delivery time is 18-20 working days. In urgent cases, we strive to expedite the process.

Q:Can the carbide inserts be customized?

Yes, we utilize YK05 tungsten carbide alloy, and its sizes, shapes, and grades can be customized to cater to individual customer requirements.