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Precision Carbide Cutting Tools for Industrial Excellence

High-performance solid carbide end mills, drills, thread mills, and custom tooling solutions engineered for precision, durability, and unmatched performance in CNC machining.

Who We Are

Changzhou Aitefasi Tools Co., Ltd. is a professional enterprise specializing in the design, manufacture, and sale of solid carbide cutting tools. With decades of experience, we deliver high-precision tools trusted by industries worldwide.

Our main products include carbide milling cutters, solid carbide end mills, ball nose end mills, solid carbide drills, and 2-flute end mills. We also offer fully customized cutting tools tailored to your specific machining needs.

Learn More

1988

Business of Cutting Tools

2004

Company Founded

2011

International Trade

300+

Global Customers

Our Premium Product Lines

Manufactured using advanced CNC grinding machines from Germany, USA, and Switzerland, our tools ensure precision, longevity, and optimal performance across diverse industrial applications.

Carbide Twist Drill

Carbide Twist Drill

Precision-ground solid carbide drill bits ideal for high-speed drilling in hardened materials. Made from full carbide bars using 5-axis CNC grinding.

High-Performance End Mill

High-Performance End Mill

Used for machining grooves, step surfaces, and complex contours. Features end teeth through the center for axial feeding.

Micro Carbide Ball End Mill

Micro Carbide Ball End Mill

Designed for machining complex curved surfaces on NC machine tools. Offers high accuracy and surface finish in micro-machining.

Solid Carbide Drill

Solid Carbide Drill

Ideal for deep hole drilling and high-precision applications. Offers excellent rigidity and heat resistance.

Thread Mill

Thread Mill

Available in single-form, tri-form, and multi-form configurations. Supports inch and metric sizes including NPT, UNF, UNC, BSPT.

Square End Mill

Square End Mill

Versatile milling tool for slotting, profiling, and side cutting. Designed for high material removal rates and clean finishes.

Ball End Mill

Ball End Mill

Perfect for 3D contouring and mold making. Provides smooth surface finishes on complex geometries.

Corner Radius End Mill

Corner Radius End Mill

Combines strength and durability with reduced chipping. Ideal for high-load milling operations in tough materials.

Tapered End Mill

Tapered End Mill

Used for angled walls and chamfering. Available in various taper angles for specialized machining tasks.

Roughing End Mill

Roughing End Mill

Designed for high-efficiency material removal. Features serrated cutting edges to reduce vibration and improve chip evacuation.

PCD Cutter

PCD Cutter

Polycrystalline Diamond cutters for ultra-hard materials. Offers extreme wear resistance and long tool life.

Special Profile Cutter

Special Profile Cutter

Custom-designed cutters with unique profiles for specialized machining applications. Fully tailored to your specifications.

Why Choose EITFS?

We combine cutting-edge technology, rigorous quality control, and decades of expertise to deliver tools that exceed industrial standards.

High Performance

Our tools are engineered for maximum efficiency, durability, and precision in demanding machining environments.

Advanced Manufacturing

Utilizing state-of-the-art CNC grinding machines from Germany, USA, and Switzerland for unmatched precision.

Custom Solutions

We design and manufacture custom cutting tools tailored to your unique machining requirements and material specifications.

1988

Start in Cutting Tools

2004

Company Established

2011

Global Expansion

300+

Satisfied Clients

Latest News & Insights

Stay updated with the latest developments in carbide cutting tools and machining technologies.

Characteristics of Carbide Twist Drill

Cemented carbide drill bits are made from full carbide bars using 5-axis precision grinding. Ideal for high-speed, high-precision drilling.

Jul 29, 2022

High-Performance End Mills Explained

Used for machining grooves and step surfaces. Can be fed axially when end teeth pass through the center.

Jul 1, 2022

Structure of Customized Cutters

Main cutting edge on cylindrical surface; end face edge acts as secondary cutter for finishing.

Mar 26, 2022

Get in Touch

Contact us to get the best product solution or customize your own cutting tool.

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