What are the available sizes for the tapered drill bits?

We offer various sizes including 32mm, 34mm, 36mm, 38mm, 40mm, and 42mm.

What is the typical lead time for production?

Lead time varies by season: within 15 workdays during off-season, and 1-3 months during peak season.

Is OEM/ODM service available?

Yes, we provide both OEM and ODM services for our mining tools.

Good Price API Carbide D Miningwell 7 Degree Drill Extension Support Rod

Name: Good Price API Carbide D Miningwell 7 Degree Drill Extension Support Rod
Brand: Zhejiang Miningwell Supply Chain Management Co., Ltd.
SKU: 2112157994

Zhejiang, ChinaZhejiang Miningwell Supply Chain Management Co., Ltd.

US$5.23

1-48 Pieces

US$5.08

49-99 Pieces

US$4.88

100+ Pieces

Sample price:US$5.23/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

3 Months

Model NO.

H22*800MM

Certification

ISO 9001:2000

Standard

API

Manufacturing Process

Forging

Material

Carbide

Machine Type

Drilling Tool

Advantage

Wear Resistant

Appearance

Smooth

Transport Package

Carton

Specification

23X18X23 cm

Trademark

D Miningwell

Origin

Zhejiang, China

Production Capacity

3000PCS Per Month

Key features

Factory Direct Pricing: Competitive tiered pricing starting from US $3.60 for bulk orders of 1000+ pieces.

High Wear Resistance: Made from premium Carbide material with forging process for superior durability.

Flexible Customization: Supports full customization from samples, designs, and minor adjustments.

ISO 9001 Certified: Quality assured with ISO 9001:2000 certification and rigorous inspection.

Multiple Size Options: Available in various diameters including 32mm, 34mm, 36mm, 38mm, 40mm, and 42mm.

Fast Lead Time: Efficient production with lead time within 15 workdays during off-peak seasons.

Professional Support: Provided after-sales service and technical support for all mining tools.

Company profile

Self-brandedExperienced TeamHigh Repeat Buyers ChoiceImporters and Exporters

Zhejiang Miningwell Supply Chain Management Co., Ltd.

Zhejiang, 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: 7 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.05h

About Our Factory & Business Background

AddressNo. 18, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province

Plant Area1736 square meters

Number of Employees17

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months

Minimum Order Quantity10 pcs

Supply Chain Partners19

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bit, Shank Adapter, Water Well Drill Pipe, Taper Drill Bits, Water Well Drilling Rig, Air-Compressors, Mine Drilling Rig, Thread Drill Bit, Jack Hammer

Production Lines12

Production MachinesSawer, Lathe, Miller, Drilling machine, Grinder, Heat Treatment machine, Friction Welding machine

QA/QC inspectors4 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes