What are the shipping options for samples and bulk 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.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 2 PCS.

R32 Thread Domed Reaming Button Bits

Name: R32 Thread Domed Reaming Button Bits
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 757958942

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$122.00

8-98 Pieces

US$115.00

99-199 Pieces

US$110.00

200-299 Pieces

US$103.50

300+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

3089R3215KD

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Product Name

Dome Bit

Applicable

Waterwell Drilling, Drifting and Bench Long Hole

Machine Type

Drilling Tool

Use

Ore Mining, Undergroud Drilling

Diameter

89mm

Button

Tungsten Carbide

Part No

3089r3215kd

Color

Red

Transport Package

Carton&Plywood Pallet

Specification

R32

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

2000/PC Month

Key features

ISO 9001 Certified Quality: Manufactured under ISO 9001:2015 standards with 100% visual inspection.

Alloy Steel & Carbide Build: Constructed from durable Alloy Steel and Tungsten Carbides for mining.

Versatile Drilling Applications: Suitable for waterwell drilling, drifting, bench long hole, and ore mining.

Customization Options: Offers full customization, minor customization, and flexible design options.

Rapid Production Lead Time: Normal production takes 25 days; only 2-3 days if stock is available.

24-Hour Response Support: Sales team responds within 24 hours (excluding holidays) for inquiries.

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

Low Minimum Order Quantity: Minimum order quantity is just 2 PCS, suitable for small batches.

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: ≤6.19h

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 payment methods accepted?

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

Q:What is the lead time for orders?

Normally it takes 25 days for production based on order quantity. Only 2 or 3 days if we have stock on your request size. Peak season lead time is one month, off-season is within 15 workdays.

Q:How do you ensure product quality?

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

Q:What is the warranty period for these bits?

We provide a 6-month warranty for our products.

Q:What after-sales services are provided?

Our sales team responds within 24 hours (Holidays Excluded). Technical support is available at any time. Free replacement is provided once failure is confirmed caused by our product quality.