What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 2 PCS.

What after-sales services are provided?

We provide 24-hour sales response, 24/7 technical support, and free replacement for failures confirmed caused by our product quality.

What quality control measures are in place?

We have experienced QC staff performing strict inspection and testing on every order before shipping. Finished products undergo 100% visual inspection.

Drilling Tools T51 127mm Drop Center Button Drilling Bit

Name: Drilling Tools T51 127mm Drop Center Button Drilling Bit
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 778357522

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$140.00-160.00

10 Pieces

Sample price:US$140.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

30127T5115D

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

30127t5118d-66

Diameter

127mm

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 colors to meet specific project requirements.

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

ISO 9001 Certified: Manufactured under ISO 9001:2015 certification ensuring quality standards.

Alloy Steel Construction: Made from durable Alloy Steel and Tungsten Carbides for long service life.

Multiple Button Shapes: Options include Spherical, Ballistic, Hemispherical, and Conical buttons.

Fast Stock Delivery: Only 2-3 days production time if stock is available for requested sizes.

24-Hour Response Support: Sales team responds to inquiries within 24 hours, excluding holidays.

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

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: ≤7.31h

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.