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Changzhou SY Tool Co., Ltd. Logo

Changzhou SY Tool Co., Ltd.

Precision Cutting Tools Manufacturer

Precision. Durability. Versatility.

Engineered for performance — Changzhou SY Tool delivers advanced PCD, CBN, Carbide, and HSS cutting tools trusted by industries worldwide.

Changzhou SY Tool Factory
About Us

Trusted Excellence in Cutting Tools

Changzhou SY Tool Co., Ltd. is headquartered in Changzhou city, strategically positioned in the heart of China's industrial hub. With years of industry expertise, we have emerged as a reliable force in the trading sector, committed to delivering top-notch tools that enhance the efficiency and productivity of various machines.

Our product range includes PCD/CBN cutters, carbide end mills, drills, reamers, inserts, and custom tooling solutions designed for aluminum, steel, and composite materials. We serve automotive, aerospace, electronics, and general manufacturing sectors with precision-engineered tools built to last.

High Durability
High Efficiency
Custom Solutions
Global Reach

Our Core Product Lines

From standard to specialized tooling, we offer a comprehensive range of cutting tools engineered for performance and longevity.

PCD & CBN Tools

Polycrystalline Diamond and Cubic Boron Nitride cutters, end mills, drills, and inserts for ultra-hard materials and high-speed machining.

Carbide Cutters

Solid carbide end mills, drills, reamers, taps, and custom tools for steel, aluminum, and composites with DLC and other advanced coatings.

HSS Tools

High-Speed Steel drills, taps, reamers, and end mills for general-purpose machining with excellent toughness and heat resistance.

Featured Products

Discover our most popular and high-performance cutting tools

Carbide Dovetail End Mill

Carbide Dovetail End Mill 4 Flutes

Ideal for aluminum and steel machining. High precision flute design for smooth chip removal.

Carbide Cutter New
Carbide Boring Cutter

Carbide Boring Cutter MTR/MIR/MPR

High rigidity design for deep hole boring. Suitable for steel and cast iron applications.

Carbide Boring Cutter
Carbide Roughing End Mill

Carbide Roughing End Mill

Wiper design for high material removal rate. Excellent for roughing steel and stainless steel.

Carbide End Mill
DLC End Mill for Aluminum

DLC End Mill for Aluminum

Diamond-Like Carbon coating for reduced friction and extended tool life in U-groove and high-efficiency milling.

DLC Coated Tool
DLC Aluminium Short Flute

DLC Aluminium Short Flute 3 Flutes

Optimized for high-speed aluminum machining. Short flute design prevents deflection and vibration.

HSS End Mill
SC Solid Carbide Drill

SC Solid Carbide Drill 135°

Straight shank drill for steel and alloy materials. High concentricity and excellent chip evacuation.

Carbide Drill Bit
PCD CBN Insert

PCD/CBN Insert

Polycrystalline Diamond and Cubic Boron Nitride inserts for turning, facing, and grooving ultra-hard materials.

PCD/CBN Insert
Carbide Threading Mill

Carbide Threading Mill

High-precision threading solution for internal and external threads in steel and stainless steel.

Carbide Threading Mill

Why Choose Changzhou SY Tool?

We combine innovation, quality, and customer focus to deliver cutting tools that exceed expectations.

Precision Engineering

Tolerances as tight as ±0.002mm ensure consistent performance and perfect fit in high-speed CNC applications.

Exceptional Durability

Advanced materials and heat treatments extend tool life, reducing downtime and replacement costs.

Clean Chip Removal

Optimized flute geometry ensures smooth chip evacuation, preventing clogging and tool damage.

Innovative Coatings

DLC, TiAlN, and other advanced coatings reduce friction, heat, and wear for superior performance.

15+
Years Experience
50+
Countries Served
10K+
Tools Shipped Monthly
99.2%
Customer Satisfaction

Frequently Asked Questions

Get answers to common questions about our products and services.

What materials are your cutting tools designed for?

Our tools are engineered for aluminum, steel, stainless steel, cast iron, titanium, and composite materials. PCD/CBN tools are ideal for ultra-hard and abrasive materials.

Do you offer custom tooling solutions?

Yes, we specialize in custom carbide and PCD/CBN tools. Share your drawings or specifications, and we’ll manufacture tools to your exact requirements.

What coatings do you offer?

We offer DLC (Diamond-Like Carbon), TiN, TiCN, TiAlN, and AlCrN coatings to enhance wear resistance, reduce friction, and extend tool life.

What is your lead time for orders?

Standard products ship within 3–7 business days. Custom tools typically take 10–20 days depending on complexity. Express shipping is available.

How can I request a quote?

Visit our official website or contact us directly. Provide product codes, quantities, and any special requirements for a fast and accurate quote.

Get in Touch

Have questions about our cutting tools or need a custom solution? Reach out to our team for expert support.

info@czsytool.com
+86-15195020645
Visit Official Website

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