caixin@nanjingtools.com +86 180 1380 0100

Precision Carbide Tools
Factory-Direct Worldwide

We specialize in CNC turning inserts, milling inserts, drill bits, taps, saw blades, tool holders and custom machined parts. Sourced from China's hardware capital, exported to 60+ countries.

8 Core Product Categories

Full range of metal cutting and industrial hardware

HSS Twist Drill Bits

HSS Twist Drill Bits

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Hex Shank Drill Bits

Hex Shank Drill Bits

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Drill-Tap Combinations

Drill-Tap Combinations

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Carbide End Mills

Carbide End Mills

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CNC Turning Inserts

CNC Turning Inserts

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Tool Holders and Arbors

Tool Holders & Arbors

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Custom Ball Joint Linkages

Custom Ball Joint Linkages

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Custom CNC Machined Parts

Custom CNC Machined Parts

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Reliable Quality, Competitive Price, Fast Delivery

Premium Raw Material

100% virgin carbide raw material, strict quality inspection per batch.

Custom OEM / ODM Service

Support drawing customization, coating customization, packaging customization.

Fast Lead Time

Standard products ready to ship in 3-5 days, custom order 7-15 days.

Professional Service

Dedicated account manager, quotation within 24 hours, full export documentation support.

Most Popular Cutting Tools For Metal Machining

Selected best-selling models, support small trial orders and bulk export

HSS Twist Drill Bit
HSS Twist Drill
HSS 4341 · 135° split point · Ø1-13mm · Bulk pack
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Hex Shank Impact Drill
Hex Shank Impact Drill
1/4" hex shank · Carbide tip · Concrete/masonry
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Drill-Tap Combo
Drill-Tap Combo
Spiral flute combined tap · M3-M12 · Through-hole
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Solid Carbide End Mill
Carbide End Mill
Solid carbide 3/4-flute · Ø1-20mm · Hard material
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Extra-Long Drill
Extra-Long HSS Drill
Extended length · Deep hole drilling · Ø2-10mm
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Hex Shank HSS Drill
Hex Shank HSS Drill
HSS hex shank · Quick-change · Metal/wood
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CNC Turning Inserts
CNC Turning Insert Set
TNMG/CNMG/WNMG · CVD/PVD coated · Universal turning
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Custom Machined Parts
Custom Machined Parts
CNC turn-mill · Drawings/samples accepted · OEM/ODM
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5+ Years Focus On Carbide Cutting Tools Manufacturing

Founded in 2021, Nanjing Hardware Industrial Hub is a professional supplier of carbide cutting tools and industrial hardware. Located in Nanjing, Jiangsu, we have direct access to the Danyang hardware cluster — the world's largest drill bit production hub. Our team personally manages relationships with vetted manufacturing partners, ensuring every product meets international quality standards before shipment.

We serve customers across the Middle East, Africa, Asia, CIS and European markets, providing factory-direct pricing, OEM/ODM customization and full export documentation support.

3
Major Industrial Belts
60+
Export Countries
200+
Product Models
100%
Full Inspection

International Standards, Reliable Quality

ISO 9001

CE Marking

Material Test

Patent Cert.

SGS Reports

Certificate of Origin

What Our Customers Say

"Consistent quality and fast shipping. We've been ordering carbide inserts for over a year — never a single defect."
AM
Ahmed M.
Hardware Importer, Dubai
"The custom coating service is excellent. They matched our specification perfectly and delivery was on time."
SK
Sergei K.
Tools Distributor, Moscow
"Very flexible MOQ and competitive pricing. We started with trial order, now shipping full containers quarterly."
JO
James O.
Procurement Mgr, Lagos

Industry Insights & Company Updates

Carbide Insert Grade Selection Guide
July 2026 · Buying Guide

Guide to Choosing the Right Carbide Insert Grade

Read More
CNC Tool Coating Comparison
July 2026 · Tech Insight

CNC Tool Coating Comparison: TiN vs TiAlN vs DLC

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Nanjing Hardware Industrial Hub Expands to Latin America
July 2026 · Company News

Nanjing Hardware Industrial Hub Expands Export to Latin American Markets

Read More

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Our team will contact you shortly after submission, and the inquiry auto-enters our CRM (or WhatsApp: +86 180 1380 0100)

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