About Landun Cnc Tool

Integrated Cutting Tool Manufacturing Since 2003

Landun CNC Tool is a professional manufacturer specializing in precision carbide cutting tools for global industrial customers. With a 3,000 m² production facility, we are equipped with advanced grinding machines, coating equipment, and inspection systems to ensure stable quality and efficient manufacturing performance.

We focus on the development and production of carbide drills, end mills, and custom cutting tools for a wide range of machining applications. Our products are widely used in automotive, mold & die, aerospace, medical, and general metalworking industries, helping customers achieve stable machining accuracy, longer tool life, and improved production efficiency.

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CNC Cutting Tool Manufacturing

CNC Cutting Tool Manufacturing

CNC Cutting Tool Manufacturing

CNC Cutting Tool Manufacturing

Core Product Categories

Complete Carbide Cutting Tool Solutions

From standard drills to custom carbide tooling — precision manufacturing, coating, grinding, and quality control integrated in one factory.
Standard Carbide Drills

01

General Machining Stable Performance Multiple Materials

Standard Carbide Drills

High-performance carbide drills for general-purpose machining across steel, stainless steel, aluminum, and cast iron.

View Standard Carbide Drills
Micro Carbide Drills

02

Small Diameter High Precision Fine Hole Machining

Micro Carbide Drills

Precision micro drills designed for small-diameter holes with exceptional accuracy and stability.

View Micro Carbide Drills
Deep Hole Carbide Drills

03

Deep Drilling Internal Coolant Stable Chip Evacuation

Deep Hole Carbide Drills

Engineered for deep-hole drilling, providing stable performance and effective chip evacuation in long-reach applications.

View Deep Hole Carbide Drills
Flat Bottom Carbide Drills

04

Flat Hole Bottom Precision Depth Mold Applications

Flat Bottom Carbide Drills

Special drills creating flat-bottom holes with precise depth and smooth surface finish for mold and die applications.

View Flat Bottom Carbide Drills
Step Carbide Drills

05

Multi-Step Machining Reduced Tool Changes High Efficiency

Step Carbide Drills

Multi-diameter step drills optimized for fast and accurate drilling of stepped holes in a single pass.

View Step Carbide Drills
Carbide Spot Drills

06

Accurate Positioning Anti-Walking Stable Centering

Carbide Spot Drills

Spotting drills designed to ensure accurate hole positioning and prevent drill walking in tough materials.

View Carbide Spot Drills

Featured Products

High-Performance Carbide Cutting Tools

Explore our most popular carbide drills and precision tooling solutions designed for stable machining, longer tool life, and efficient production across multiple industries.
3XD Carbide Drill Bits For Stainless Steel

3XD Carbide Drill Bits For Stainless Steel

Optimized helix angle and polished flutes minimize work-hardening. TiAlN coating withstands high cutting temperatures common in stainless steel machining.

3XD Carbide Drill Bits For Stainless Steel

3XD Carbide Drill Bits For Stainless Steel

Optimized helix angle and polished flutes minimize work-hardening. TiAlN coating withstands high cutting temperatures common in stainless steel machining.

3XD Carbide Drill Bits For Stainless Steel

3XD Carbide Drill Bits For Stainless Steel

Optimized helix angle and polished flutes minimize work-hardening. TiAlN coating withstands high cutting temperatures common in stainless steel machining.

3XD Carbide Drill Bits For Stainless Steel

3XD Carbide Drill Bits For Stainless Steel

Optimized helix angle and polished flutes minimize work-hardening. TiAlN coating withstands high cutting temperatures common in stainless steel machining.

Vertically Integrated

Complete CNC Tool Manufacturing Under One Roof

All stages of carbide cutting tool production — from raw material selection, precision grinding, coating, to final inspection — are completed in our 3,000 m² factory. Full control over quality, efficiency, and delivery, with no outsourcing or middlemen.
Carbide Preparation

01

Carbide Preparation

High-quality tungsten carbide

Precision Grinding

02

Precision Grinding

CNC machines · Tight tolerance

Coating

03

Coating

TiAlN / AlTiN / DLC

Custom Geometry

04

Custom Geometry

Optimized flutes · Special diameters

Quality Check

05

Quality Check

Dimensional & wear inspection

Packaging

06

Packaging

Secure custom shipment

Why Source From Us

The Factory Advantage

As a direct manufacturer, we provide full control over carbide quality, tool precision, and production schedules. Our factory enables flexible customization, reliable OEM tooling solutions, and efficient one-stop services for global industrial clients.
Vertically Integrated

01

Vertically Integrated

From raw material to finished tool

All stages of carbide cutting tool production — from tungsten carbide preparation, precision grinding, coating, to final inspection — are completed in-house. No outsourcing, no middlemen, full control over quality, consistency, and delivery timelines.

Certified Quality at Source

02

Certified Quality at Source

Inspection and verification at every step

Each tool undergoes strict in-process quality checks using advanced inspection equipment. Dimensional accuracy, coating performance, and tool geometry are verified before shipping, ensuring consistent performance for every batch.

NDA-Protected Custom Solutions

03

NDA-Protected Custom Solutions

Your designs stay confidential

We sign comprehensive Non-Disclosure Agreements before discussing any custom tool designs. Your specifications, CAD files, and custom requirements are fully protected, and all IP ownership remains with you.

Featured Products

High-Performance Carbide Cutting Tools

Explore our most popular carbide drills and precision tooling solutions designed for stable machining, longer tool life, and efficient production across multiple industries.
Precision Stainless Steel Medical Component

Medical Devices

Precision Stainless Steel Medical Component

High-performance carbide tools ensure clean, stable machinin ...
Alloy
316 Stainless Steel
Finish
Burr-Free Surface
50%
Machining Efficiency
35%
Surface Roughness
Read More
High-Strength Aerospace Structural Component

Aerospace

High-Strength Aerospace Structural Component

Precision carbide tools enable stable machining of lightweig ...
Alloy
7075 Aluminum
Finish
Smooth Surface
45%
Machining Efficiency
40%
Surface Roughness
Read More
High-Precision Automotive Engine

Automotive

High-Precision Automotive Engine

Precision carbide tools used for stable and efficient machin ...
Alloy
Carbon Steel
Finish
Machined Surface
50%
Machining Efficiency
40%
Surface Roughness
Read More

Client Reviews

What Our Partners Say

We manufacture for brands in 30+ countries. From boutique jewelers to major retail chains, here is what our OEM and wholesale clients experience.
  • 10+Years OEM Manufacturing
  • 30+Countries Served

“We sent CAD drawings for 10 custom carbide drills on Monday morning. By Friday, all 10 prototypes arrived at our facility. Tool geometry and coating performance matched the specifications perfectly, and dimensional tolerances were spot on.”

Michael L.

Michael L.

Production Manager · Automotive Parts Manufacturer · Germany

“Landun CNC Tool is truly vertically integrated — from carbide preparation and precision grinding to coating and final inspection, everything happens in-house. The cost and lead-time advantages compared to sourcing from distributors are remarkable. We now rely on them for 100% of our high-performance tooling.”

Emma R.

Emma R.

Procurement Director · Aerospace Supplier · USA

“We used their OEM service to launch a new line of deep-hole drills without design risk. Selected 15 SKUs, added our specifications, and went into full production quickly. The consistency and tool life met our expectations across multiple batches.”

Li Wei

Li Wei

Engineering Director · Industrial Machinery Manufacturer · China

Featured News

Latest Updates from Landun CNC Tool

Stay informed with our most recent product launches, industry insights, and case studies showcasing high-performance carbide tooling solutions and custom manufacturing success stories.
Precision Stainless Steel Medical Component

Precision Stainless Steel Medical Component

High-performance carbide tools ensure clean, stable machining for medical-grade stainless steel components. ...
Read More
High-Strength Aerospace Structural Component

High-Strength Aerospace Structural Component

Precision carbide tools enable stable machining of lightweight aerospace parts with high accuracy and surface quality. ...
Read More
High-Precision Automotive Engine

High-Precision Automotive Engine

Precision carbide tools used for stable and efficient machining of automotive engine parts with consistent dimensional accuracy. ...
Read More
General Automotive Metalworking Tool Solutions

General Automotive Metalworking Tool Solutions

Landun CNC Tool provides general-purpose carbide cutting tools for a wide range of automotive metalworking applications. ...
Read More

Landun Cnc Tool

Tell Us Your Requirements

For more information about Landun CNC Tool’s cutting tool solutions, including standard and custom carbide drills, end mills, coatings, and machining support, please feel free to contact our team.

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