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Great Price Professional MD Crown Drill Bits High Strength Core Drill Bits with Excellent Drilling Stability and Accuracy
US$20.00
1-99 unit
US$19.00
100-199 unit
US$18.00
200+ unit

Product specifications

MODEL

Sample price:US$15.00/piece.Request sample

Product profile

Name

MD125r8w16m

Certification

GS

Customized Support

OEM, ODM, Obm

Model NO.

MD

Use

Cutting

Best for

Working Materials

Shank Type

Universal Shank

Coating

Diamond Coating

Heat Dissipation

Good Heat Dissipation

Feature

Anti-Cracking

Performance

Wear Resistant

Model

MD

Drilling Speed

Fast Drilling

Chip Removal

Efficient Chip Evacuation

Body Material

High-Strength Alloy Steel

Packaging

Blister Card Packaging

Transport Package

Wooden Case

Specification

3000*1500*2200

Trademark

GD

Origin

Shandong, China

HS Code

8207501000

Production Capacity

50000PCS/Year

Key features

Extended Service Life: Carbide tip and 45# carbon steel body provide 2-3 times longer lifespan than ordinary drill bits.
Superior Precision: Precision machining ensures accurate hole diameter and full compatibility with mainstream equipment.
User-Friendly Design: Anti-slip, rust-proof shank with speed indicator makes operation safe and easy for beginners.
Excellent Heat Dissipation: Optimized flute design accelerates chip removal and heat emission to prevent overheating and wear.
Versatile Applications: Suitable for drilling tile, marble, glass, stone, concrete, and industrial materials like automotive parts.

Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2022-10-01Nearest Port: QingdaoAverage Response Time: ≤3.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FCA, Others, FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryGood Robot (Shandong) Automation Equipment Co., Ltd. is identified as a Chinese limited trading company operating in Shandong and focused on intelligent equipment, including industrial robots, welding robots, handling robots, robot rails, and positioners. Its stated capabilities cover industrial automation, robotics, artificial intelligence, intelligent-equipment R&D and manufacturing, sales, installation, maintenance, technical services, and industrial design. The company reports a 1,500 m² manufacturing plant and Qingdao port proximity. However, the provided information does not establish certifications, customer cases, customization outcomes, workforce experience, or verified production performance. The supplier’s stated service scope and technical focus are positive indicators, but several assessment areas remain unverified.
Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company, while its description states involvement in intelligent-equipment R&D, manufacturing, sales, installation, and maintenance. Its listed products are industrial automation and robotics equipment.
After-Sales capabilityThe company states that it provides installation and maintenance services and highlights technical services. These statements support a stated after-sales service scope, although no service team size, response metrics, geographic coverage, or completed service records are provided.
R&D capabilityThe company describes technological accumulation and innovation capabilities in industrial automation, robotics, and artificial intelligence, and also cites industrial design and technical services. These are explicit capability claims, but no patents, proprietary technologies, completed innovations, or performance evidence are provided.
Production capacityThe supplier states that it undertakes intelligent-equipment R&D and manufacturing and reports a 1,500 m² manufacturing plant. However, no production capacity, equipment list, throughput, workforce details, or quality-performance data are provided.

Product Q&A

Q:What materials are these crown drill bits suitable for?
A:
They are widely used for drilling tile, marble, glass, stone, concrete and other hard building materials.
Q:How is the drilling efficiency compared to ordinary drill bits?
A:
With optimized spiral flute and sharp cutting edges, drilling efficiency is improved by more than 30%.
Q:Are they easy to use for beginners?
A:
Yes. The anti-slip shank and clear speed guide make them safe and simple to operate even for new users.
Q:Do these drill bits fit most standard drilling machines?
A:
Absolutely. They have a universal shank design and are compatible with most electric drills and hammer drills.
Q:How to extend the service life of the crown drill bits?
A:
Use proper cooling water during drilling, avoid excessive force, and keep the drill bit clean after use.

Send Inquiry

*To:Good Robot (Shandong) Automation Equipment Co., Ltd.Good Robot (Shandong) Automation Equipment Co., Ltd.
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