What is the MOQ for your products?

We have fixed MOQs for each product, but we can adjust prices based on quantity if you need less.

Can you ship to my forwarder in China?

Yes, we are happy to send products to your designated forwarder in China if you have one.

What coatings are available for these drills?

We offer various coatings including AlTiN, TiSiN, NACO BLUE, and AlCrSiN with HRC ratings from 45 to 65.

Solid HRC55 CNC 3D Drilling Machine Tools External Coolant Tungsten Carbide Twsit Drill for Steel

Name: Solid HRC55 CNC 3D Drilling Machine Tools External Coolant Tungsten Carbide Twsit Drill for Steel
Brand: Zhuzhou Buytop Tungsten Carbide Co., Ltd
SKU: 2160787595

Hunan, ChinaZhuzhou Buytop Tungsten Carbide Co., Ltd

US$5.68

1-99 Pieces

US$5.34

100-499 Pieces

US$5.21

500+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

Drilling tools

Length

Taper-length

Type

Twist Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Metal Drilling

End Type

Spiral

Workpiece Material

Steel/Cast Iron/Stainless Steel

Flute

2/3flutes

Color

Tisin/Bronze

HRC

45/55/60/65HRC

Diameter

3-20mm

Service

OEM/ODM Available

Related Products

Spot Drill/Chamfer Drill/Center Drill/Step Drill

Applicable Machines

CNC Centers/Engraving Machines

Transport Package

1 PC in a Plastic Tube, 10PCS a Group

Specification

Standard&Customized

Trademark

BUYTOP

Origin

Zhuzhou, China

HS Code

8207509000

Production Capacity

5000000PCS/Year

Key features

High Wear Resistance: Imported ultra-fine grain raw material ensures better wear resistance and longer tool life.

Precision Centering Tip: Precise centering tip design ensures accurate, clean holes with dimensional accuracy.

Advanced Coating Options: Available in HRC45-65 coatings like TiSiN and nACo for high-temperature durability.

External Coolant Design: Spiral drill with external coolant holes for efficient heat dissipation during metal drilling.

Versatile Material Compatibility: Ideal for steel, stainless steel, cast iron, super alloys, and titanium processing.

Customizable Specifications: Diameter 3-20mm with customizable end types, flutes, and coatings for specific needs.

Reduced Cutting Force: Curved cutting edge design reduces load on the tool, extending lifespan significantly.

Professional Manufacturer: Over 21 years experience with ISO 9001:2008 certification and strong R&D center.

Company profile

Zhuzhou Buytop Tungsten Carbide Co., Ltd

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2018-12-01Nearest Port: Guangzhou, Shanghai, ShenzhenAverage Response Time: ≤2.26hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier appears to be a carbide tools manufacturer with strong customization, OEM, and ODM capabilities. It states that it is a national high-tech enterprise, follows an ISO certification system, conducts pre-delivery inspections, and supports product design and targeted solutions. Customization from samples, designs, minor modifications, and full customization is available, with reported successful cases across industries. Production-related strengths include advanced processing equipment, conventional-model stock, and lead times within 15 workdays in both peak and off-season periods. However, the supplier reported no new products in the past year, no SDK, no in-stock service capacity in the assessment record, and no overseas warehouse, showroom, agent, or branch. Service-capability procedures lack records, and corrective/preventive-action procedures are absent. Financial records are indicated for recent years, but the provided data does not show financial results or sufficient evidence to assess...

Supplier typeThe supplier describes itself as providing tungsten carbide materials and carbide tools, supported by processing equipment and a complete product range. Its stated OEM and ODM capabilities further indicate that it operates as a manufacturer and custom-product supplier rather than only a trading intermediary.

CertificationsThe supplier explicitly states that it is a national high-tech enterprise and that products are produced in accordance with an ISO certification system. The specific ISO standard or certificate details are not provided, so the evidence supports certification-related capability but not verification of a particular certificate.

After-Sales capabilityThe supplier states that it performs strict quality inspection before delivery and offers free returns for product quality problems, as well as design and targeted-solution support. However, its service-capability procedures have no records, its corrective/preventive-action mechanism has no written procedures or records, and it reports no overseas service infrastructure.

Production capacityThe supplier cites strong technical strength, advanced processing equipment, strict pre-delivery inspection, a complete product range, and substantial stock of conventional models. Reported average lead times are within 15 workdays in both peak and off-season periods, while customized products are stated to be deliverable in as little as 7 days.

Customization capabilityThe supplier supports customization from samples and designs, minor and flexible customization, and full customization. It also offers ODM and OEM services, reports strong non-standard customization capability, and cites successful customization cases across industries.

Client casesThe supplier reports many successful customization cases across various industries and states that it has helped customers improve cost performance and market share. It also claims OEM service for well-known brands, but no customer names, project details, or independently verifiable case evidence are provided.