What certifications does the manufacturer hold?

We are ISO 9001:2015 certified and adhere to the GB/T2828.1-2003 standard.

What are the accepted payment terms?

We accept T/T, L/C, D/P, PayPal, Western Union, and Small-amount payment in USD or CNY.

What is the typical lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

High-Performance R33 R38 Alloy Thread Drill Bit for Precision Drilling

Name: High-Performance R33 R38 Alloy Thread Drill Bit for Precision Drilling
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1985653651

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$44.80

50-199 Pieces

US$43.60

200-999 Pieces

US$42.50

1,000+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

R38

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel

Function

Enhanced Durability

Usage

Mining, Quarrying, Well Drilling

Transport Package

Carton&Plywood Pallet

Specification

R25, R28, R32, R38, T38, T45, T51

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

5000 Per Month

Key features

High Durability Material: Made of Alloy Steel with Painting surface treatment for enhanced endurance.

High-Speed Performance: Withstands up to 6300 blows per minute with no energy loss transmission.

Wide Size Range: Available in R25, R28, R32, R38, T38, T45, T51 with lengths 140-235mm.

ISO Certified Quality: ISO 9001:2015 certified manufacturer ensuring consistent high quality.

Flexible Customization: Offers full customization, minor customization, and flexible customization options.

High Production Capacity: Monthly productivity of 5000 pieces with 100% visual inspection.

Professional Support: Pre-production samples and final inspections guarantee quality before shipment.

Global Supply Chain: 20 years export experience with reliable logistics and after-sales service.

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: ≤2.47h

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.