What is the minimum order quantity?

The minimum order quantity is 2 pieces.

Do you offer customization services?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

What is the warranty period for this product?

We provide a 6-month warranty for this drilling tool.

Hot Sale Drilling Tools T51 102mm Drop Center, Retrac Body Button Drilling Bit

Name: Hot Sale Drilling Tools T51 102mm Drop Center, Retrac Body Button Drilling Bit
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 778359682

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$130.00-150.00

10 Pieces

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

30102T5114DR

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Applicable Industries

: Construction Works, Energy & Mining

Type

Drill Bit

Key Word

Button Bit

Machine Type

Drilling Tool

Color

Red or Customize

Angle

35°

Button Shape

Spherical / Ballistic

Rock Class

Soft, Medium and Hard

Application

Rocking

Processing Type

Machined

Name

Maxdrill T51 Button Bit

Part Number

30102t5114dr-66

Diameter

102mm

Transport Package

Carton&Plywood Pallet

Specification

T51

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

100000

Key features

Customizable Color: Available in Red or customized color options to meet specific requirements.

Wide Rock Class Coverage: Suitable for Soft, Medium, and Hard rock classes with various button shapes.

Multiple Head Types: Offers Standard, Drop Center, Flat, Retract, and Flat+retract configurations.

Diverse Button Shapes: Features Spherical, Ballistic, Hemispherical, and Conical button designs.

Strict Quality Control: 100% visual inspection and strict testing for every order before shipping.

Fast Production Lead Time: 25 days for production, or only 2-3 days if stock is available for requested size.

Comprehensive After-Sales: 24-hour response, 24/7 technical support, and free replacement for quality failures.

ISO 9001 Certified: Manufacturing process and quality management certified under ISO 9001:2015 standard.

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: ≤5.33h

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 accepted payment methods?

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

Q:How long does production take?

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

Q:What are the shipping options for samples and bulk orders?

For samples, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we suggest air or sea freight.

Q:What is your quality control process?

We have experienced QC staff who perform strict inspection and testing on every order before shipping.

Q:What after-sales services do you provide?

Our sales team responds within 24 hours (excluding holidays), technical support is available anytime, and we offer free replacement for confirmed quality failures.