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Factory Direct Supply High Precision MD Crown Drill Bits Anti-Cracking Design Drill Bits for Smooth and Efficient Hole Drilling
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 steel body offer 2-3 times longer life than ordinary bits.
Superior Precision: Precision machining ensures accurate hole diameter and compatibility.
Safe for Beginners: Anti-slip shank and speed indicator enable easy and safe operation.
Excellent Heat Dissipation: Optimized design accelerates chip removal and prevents overheating.
Universal Compatibility: Universal shank design fits most standard electric and hammer drills.
Versatile Material Application: Suitable for tile, marble, glass, stone, concrete, and metal.
OEM and ODM Support: Customized support available for domestic and overseas customers.

Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2022-10-01Nearest Port: QingdaoAverage Response Time: ≤1.83hTerms 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 a Chinese trading company established in 2025, specializing in intelligent equipment. They provide comprehensive services in industrial automation, robotics, and AI, including R&D, manufacturing, sales, installation, and maintenance. Despite its recent establishment, the company engages in international trade and aims to be a high-quality service provider in intelligent equipment. The company has no recorded experience for staff but began exporting in 2022.
Supplier typeThe supplier is a trading company named Good Robot (Shandong) Automation Equipment Co., Ltd., based in Qingdao, Shandong, China.
After-Sales capabilityThe company offers a full range of services, including sales, installation, and maintenance, indicating an established after-sales service capability.
R&D capabilityThe company claims technological accumulation and innovation capabilities in industrial automation, robotics, and AI.
Production capacityThe supplier has a manufacturing plant area of 1500.0m², indicating some production capability.

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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