What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What certifications does the product have?

The product is certified under ISO 9001:2015 and meets the GB/T2828.1-2003 standard.

7/11/12 Degreetungsten Carbide Rock Drill Tapered Button Center Bit for Rock Drill

Name: 7/11/12 Degreetungsten Carbide Rock Drill Tapered Button Center Bit for Rock Drill
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 761046152

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

Negotiable

50 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

10223011

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel

Taper Tools

7 Degree

Application

Small Hole Drilling

Diameter

22mm

Length

3050mm

Hex Shank

22X108mm

Transport Package

Iron Pallet

Specification

10pcs one carton

Trademark

MAXDRILL

Origin

China

HS Code

8207199000

Production Capacity

100000

Key features

Tungsten Carbide Material: Durable 7/11/12 degree tapered button center bit for rock drilling applications.

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

OEM and ODM Services: Flexible customization available from samples, designs, or full specifications.

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

24-Hour Response Support: Sales team responds within 24 hours (excluding holidays) with technical support available anytime.

Free Replacement Warranty: Free replacement provided once product quality failure is confirmed.

Multiple Payment Options: Accepts T/T, Western Union, L/C, LC, D/P, PayPal, and small-amount payments.

Low Minimum Order Quantity: Flexible ordering with a minimum requirement of just 2 pieces.

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 for production based on order quantity. If we have stock for your requested size, it takes only 2 or 3 days.

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

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

Q:What is the warranty and after-sales service policy?

We offer a 6-month warranty. Sales respond within 24 hours (holidays excluded), technical support is available anytime, and free replacement is provided for confirmed quality failures.

Q:Do you offer customization services?

Yes, we provide OEM and ODM services including customization from samples, designs, full customization, minor customization, and flexible customization.