How long is the delivery time?

In stock: within 7 days. Standard production: 15-20 days. Customization: 20-25 days.

What certifications does your factory have?

Our factory has been ISO9001 quality system and national TUV certification approved.

. Premium PDC Core Drill Bits for Efficient Sampling

Name: . Premium PDC Core Drill Bits for Efficient Sampling
Brand: Shandong Better Drilling Machinery Co., Ltd.
SKU: 2083347612

Shandong, ChinaShandong Better Drilling Machinery Co., Ltd.

US$31.00

1-9 Sets

US$22.00

10+ Sets

Product profile

Customization

Available

Type

Mini Drill

Usage

Metal Drilling, Well Drilling

Model NO.

PDC coring bit

Certification

AISI

Material

Carbon Steel

Processing Type

Forging

Weight (Kg)

Transport Package

20gp/40hq Container

Trademark

BDM

Origin

China

HS Code

8430419000

Production Capacity

10000 Sets/Year

Key features

High Strength Steel Body: Teeth made of Shougang 35CrMo steel with hardness 40-45 degrees and no surface oxidation.

Wear-Resistant Alloy Head: YG11C tungsten carbide with 60-degree hardness wear-resistant layer prevents alloy head detachment.

Efficient Rock Breaking: PDC cutters use shear method for higher efficiency than crushing, with self-sharpening properties.

Optimized Hydraulic Design: Ensures uniform mud distribution, high-speed injection, and effective cooling to prevent hole collapse.

Long Service Life: Solid structure with no moving parts reduces maintenance costs and drilling accidents in soft to medium hard formations.

Wide Application Range: Suitable for geological exploration, coal mining, water conservancy, highway, and railway construction.

Professional Manufacturer: 19 years experience in drilling rigs and tools, exported to over 43 countries with ISO9001 and TUV certification.

Flexible Customization: Supports full customization, minor customization, and flexible options from samples or designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Shandong Better Drilling Machinery Co., Ltd.

Shandong, 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: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.63h

AI-Powered supplier vetting

SummaryThe supplier manufactures water well drilling rig machines and reports an annual output of 320 pieces, with two production lines and ten experienced export-trade staff. It provides OEM services for well-known brands and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. After-sales capabilities include installation, commissioning, technical support, complaint handling, and documented corrective-action procedures. The supplier exports to South America, Africa, Europe, and North America, with export sales accounting for 51%–70% and reported lead times within 15 workdays in both peak and off-peak seasons. However, it has no overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. No available SDK, certification information, or specific customer cases are provided. Manufacturing quantity reconciliation is not continuously performed.

Supplier typeThe supplier is a manufacturer of water well drilling rig machines, reporting annual production of 320 pieces, and also provides OEM services for well-known brands. Its stated production and OEM activities support classification as a manufacturing supplier.

After-Sales capabilityThe supplier provides installation, commissioning, and technical support, and has documented procedures and records for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouses, showrooms, agents, branches, or overseas service coverage, limiting its demonstrated local support infrastructure.

Production capacityThe supplier reports 320 water well drilling rig machines in annual output, two production lines, ten total experienced staff, and lead times within 15 workdays in both peak and off-peak seasons. However, it does not continuously reconcile quantities for each batch or production volume, indicating a documented weakness in production quantity control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This demonstrates broad customization coverage across both customer-provided references and more extensive tailored requirements.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, air Compressor, down-the-hole drilling rigs, pile drivers, etc.

Q:Where is your factory located?

Our factory is located in Linyi City, Shandong Province, China.

Q:What after-sales service do you provide?

We provide 18 months free warranty and free technical support for the whole life of any machine. During the warranty period, if parts break, we send new ones freely.

Q:How do you ensure product quality?

Our products pass strict quality inspections before leaving the factory. We also support on-site inspection, third-party inspection, and video inspection.

Q:What is the quality guarantee for the main machine?

We provide a one-year quality guarantee for the main machine of the machine.