What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 2 PCS.

What materials are used for the button bits?

The button bits are made of Tungsten Carbide. The buttons can be Spherical, Ballistic, or Conical.

What is the quality control process?

We have our own experienced QC team. There will be strict inspection and testing for every order before shipping out.

Maxdrill Tophammer Button Bit Drop Center Standard Retrac Carbide Button Bit for Mining&Tunneling&Quarry

Name: Maxdrill Tophammer Button Bit Drop Center Standard Retrac Carbide Button Bit for Mining&Tunneling&Quarry
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1923311581

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$16.38

1-99 Pieces

US$10.36

100-999 Pieces

US$8.20

1,000-1,999 Pieces

US$7.60

2,000+ Pieces

Product profile

Customization

Available

Customized

Material

Tungsten Carbide

Model NO.

3089T51F14R-66

Usage

Well Drilling

Thread Type

R32

Diameter

45-102mm

Buttons

7-15 Buttons

Button Bit Design

Flat Face, Drop Centre, Convex

Tungsten Carbide (Buttons)

Spherical, Ballistic and Conical

Color

Red

Applications

Drifting and Tunneling

Transport Package

Standard Package by Wooden Case or Customized by Y

Specification

0.8 kg

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

1000PCS/Month

Key features

Customizable Design: Custom thread types, diameters, button counts, and designs available.

High-Quality Material: Made of Tungsten Carbide with Spherical, Ballistic, or Conical buttons.

Extended Service Life: Different designs for various rock formations to decrease use costs.

Strict Quality Control: Experienced QC team performs strict inspection and testing before shipping.

Fast Response Support: Sales team responds within 24 hours; technical support available anytime.

Free Replacement: Free replacement provided if failure is confirmed caused by product quality.

Flexible Shipping: Sample orders via courier/air; bulk orders by air or sea.

OEM/ODM Service: OEM and ODM services available with flexible customization options.

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.

Product Q&A

Q:What are the customization options available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization. Specific options include thread type, diameter, button count, button bit design, and tungsten carbide button shape.

Q:What is the lead time for production?

Normally it takes 25 days for production based on order quantity. If we have stock for your requested size, it only takes 2 or 3 days.

Q:What are the accepted payment methods?

We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, PayPal, and small-amount payment.

Q:What is the warranty or after-sales service?

Our sales team responds within 24 hours (excluding holidays), and technical support is available at any time. Free replacement is provided if failure is confirmed to be caused by our product quality.

Q:What are the shipping methods for orders?

For sample orders, we suggest courier express like DHL/UPS/TNT/FEDEX or by air. For bulk orders, we suggest by air or by sea.