What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What certifications do you have?

Our products are certified under ISO 9001:2015 standards.

89mm T45 Threaded Tungsten Carbide Drill Bits Rock Drilling for Bench&Long Hole Drilling

Name: 89mm T45 Threaded Tungsten Carbide Drill Bits Rock Drilling for Bench&Long Hole Drilling
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 2065119235

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$113.40

10-49 Pieces

US$108.00

50-99 Pieces

US$104.76

100-199 Pieces

US$99.36

200+ Pieces

Sample price:US$113.40/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

3089T4513

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Thread

T45

Diameter

89mm

Flushing Hole(mm)Front No Size

2X13

Buttons(mm)Front No Size

6X14

Buttons(mm)Gauge No Size

8X14

Angle

35°

Class

Medium

Part No.

3089t4513

Application

Bench & Long Hole Drilling

Transport Package

Carton&Plywood Pallet

Specification

102mm

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

100000

Key features

Diverse Button Designs: Available in Spherical, Ballistic, and Conical shapes for various rock formations.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

ISO 9001:2015 Certified: Manufacturing process meets international quality management standards.

Strict Quality Control: Experienced QC team performs 100% visual inspection before shipping.

Fast Stock Delivery: Only 2-3 days lead time available for requested sizes with existing stock.

Comprehensive Warranty: 6-month warranty coverage with free replacement for confirmed quality failures.

OEM and ODM Services: Manufacturer supports both OEM and ODM services for custom requirements.

Low Minimum Order: Accepts orders as low as 2 pieces for flexible purchasing.

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: ≤5.51h

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.