What is the after-sales service policy?

Our sales team responds within 24 hours. Technical support is available anytime, and free replacement is provided for failures caused by product quality.

What materials are used in this drill bit?

The drill bit is made from premium tungsten carbide and high-strength alloy steel.

What is the certification of this product?

The product is certified with ISO 9001:2015.

High Efficiency T51 Retrac Button Bit 89mm 14 Spherical Buttons Rock Drill Bit with Long Service Life

Name: High Efficiency T51 Retrac Button Bit 89mm 14 Spherical Buttons Rock Drill Bit with Long Service Life
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1982138731

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$90.00-120.00

5 Pieces

Product specifications

Button bit

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

3089T5114DR-66

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Anti-Rust

Manufacturing Process

Anti-Rust

Material

Alloy Steel

Product Name

Drill Bit

Applicable Industries

Construction Works, Energy & Mining

Face Design

Drop Center

Use

Ore Mining, Undergroud Drilling

Diameter

89mm

Application

Rock Drilling

Advantage

High Performance

Weight

3.6kgs

Part No

3089t5114dr-66

Color

Black

Skirt Design

Retrac Skirt

Carbide Design

Spherical

Transport Package

Carton&Plywood Pallet

Specification

T51

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

2000/PC Month

Key features

Long Service Life: Designed with premium tungsten carbide and high-strength alloy steel for extended durability.

High Efficiency: Features 14 spherical ballistic buttons for fast penetration rate and excellent flushing effect.

Versatile Application: Suitable for mining, tunneling, quarrying, and hard to medium-hard rock drilling.

Customizable Options: OEM/ODM available with tailored designs, branding, and flexible customization.

Strict Quality Control: 100% inspected with CNC machining and heat treatment for precision and perfect fit.

Global Recognition: Exported to over 40 countries with consistent customer satisfaction and proven performance.

Fast Delivery: Strong production capacity ensures on-time delivery for bulk and custom orders.

24/7 Technical Support: Technical support available anytime with free replacement for quality-related failures.

Company profile

Years of Export ExperienceSelf-brandedFast Delivery100% Finished Products Inspection

Maxdrill Rock Tools Co., Ltd.

Guizhou, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.92h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a trading company located in Guiyang, with associated-company activity in wholesale and retail. It demonstrates broad customization, ODM availability, recent product development, and OEM service for well-known brands. Production information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings. Export sales account for 71%–90%, with markets in South America, Europe, and North America. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation; it also has no available SDK. Finished-product inspection has instructions but no written records. No certification information or specific customer names/cases are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent or branch, and no offline trade-show participation, while the stated number of countries offering overseas services is zero; this supports documented complaint handling but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. Nevertheless, it has no available SDK, and total R&D engineer experience is stated as two years, so the evidence supports some innovation capability but not a strong or broad technical platform.

Production capacityProduction information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings, with exports representing 71%–90% of total sales. The supplier also cites self-provided raw materials, advanced production equipment, and staff training; however, finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and manufacturing information, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of branded-customer experience. No brand names, project descriptions, order references, or independently verifiable customer cases are provided.