What rock classes can this drill rod handle?

It is applicable for soft, medium, and hard rock classes.

Maxdrill 11 Degree Tapered Drill Rods for Rock Drilling Tools

Name: Maxdrill 11 Degree Tapered Drill Rods for Rock Drilling Tools
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 757634862

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$52.70-75.30

10 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

10222411

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel

Applicable Industries

Quarrying, Small Hole Drilling, Mining

Type

Drill Rod

Key Word

Taper Drill Rod

Machine Type

Drilling Tool

Taper

6/7/11/12 Degree

Length

2440mm

Rock Class

Soft, Medium and Hard

Application

Rocking Tools

Processing Type

Machined

Part Number

10222411

Diameter

22mm

Hex Shank

22*108mm

Transport Package

Iron Pallet

Specification

Hex 22 drill rod

Trademark

MAXDRILL

Origin

China

HS Code

820799000

Production Capacity

100000

Key features

Diverse Taper Options: Available in 4, 6, 7, 11, and 12 degree tapers for various rock classes.

Wide Application Range: Suitable for quarrying, small hole drilling, and mining in soft to hard rocks.

Fast Stock Delivery: Only 2-3 days handling time if requested size is in stock.

Comprehensive QC: Strict inspection and testing performed on every order before shipping.

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

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

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 standards.

Long Service Life: Designed for longer service life and lower drilling costs.

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: ≤2.74h

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?

T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:How long does production take?

Normally 25 days based on order quantity, or 2-3 days if the requested size is in stock.

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

Samples: Courier express (DHL/UPS/TNT/FEDEX) or air. Bulk: Air or sea.

Q:How do you ensure product quality?

We have experienced QC staff who perform strict inspection and testing on every order before shipping.

Q:What after-sales services are provided?

Sales team responds within 24 hours (Holidays Excluded), technical support is available anytime, and free replacement is provided for confirmed quality failures.