PCD & CBN Cutting Tools | High-Performance Milling Inserts

Who We Are

Founded in 2005, Zhengzhou New Asia Rich Superhard Cutting Tools Co., Ltd. specializes in the design, production, and sales of advanced PCD (Polycrystalline Diamond) and PCBN (Polycrystalline Cubic Boron Nitride) cutting tools. With over 18 years of industry experience, we have established ourselves as a trusted manufacturer serving precision machining sectors worldwide.

Our expertise lies in creating high-performance cutting solutions for challenging materials such as hardened steels, cast irons, non-ferrous metals, and composites. We combine cutting-edge technology with rigorous quality control to deliver tools that enhance productivity, extend tool life, and reduce overall machining costs.

ISO-Certified Manufacturing Processes

Advanced CNC Production Equipment

Global Export Experience

Quality Control

We maintain rigorous quality standards throughout our production process to ensure consistent performance and reliability in every cutting tool we manufacture.

Dedicated QC Team

Our professional quality control team follows strict protocols at every stage of production, from raw material inspection to final product verification.

Precise Equipment

We utilize state-of-the-art measuring and testing equipment to maintain tight tolerances and ensure the dimensional accuracy of our cutting tools.

Stable Performance

Our quality control processes are designed to deliver products with consistent performance characteristics, ensuring reliability in your production environment.

Our Products

Comprehensive range of PCD and CBN cutting tools designed for superior performance in demanding machining applications.

PCD Notching Inserts

For carbide roller applications, providing exceptional wear resistance and precision cutting performance.

• Material: PCD
• Application: Carbide Roller Notching
• Models: N12-PCD, N14-PCD

Cubic Boron Nitride Cutting Tools

High-performance inserts for metal lathe turning with exceptional hardness and wear resistance.

• Hardness: 3300-3500 MPa
• Feature: Wear Resistance
• Application: Hard Turning

80% Concentration PCBN Inserts

High thermal stability inserts ideal for finishing operations on hardened materials.

• Concentration: 80%
• Feature: High Thermal Stability
• Application: Finishing

CV Joint Milling Tools

Specialized CBN tools for CV joint milling applications, available in short and long variations.

• Material: CBN/PCBN
• Application: CV Joint Milling
• Variations: Short/Long

Diamond Notching Tips

Precision diamond tips for notching applications requiring extreme accuracy and durability.

• Material: Polycrystalline Diamond
• Feature: High Wear Resistance
• Application: Precision Notching

Solid CBN Inserts

Highly hard solid CBN inserts with shaped cutting edges for CNC lathe machines.

• Models: SPGN120408, TNMN110304
• Feature: Shape Cutting Edge
• Application: CNC Lathe

PCD Milling Tools

High-performance diamond milling tools for non-ferrous materials and composites.

• Material: PCD
• Diameter: Custom/As Drawing
• Application: Milling

CBN Grooving Tools

Precision grooving tools made from cubic boron nitride for demanding applications.

• Material: CBN
• Diameter: Custom/As Drawing
• Application: Grooving

Tipping Resistance PCBN Inserts

Designed for low-speed interrupted cutting with CE certification for quality assurance.

• Feature: Tipping Resistance
• Application: Interrupted Cutting
• Certification: CE

Coated PCBN Cutting Tools

High-strength coated PCBN tools for demanding applications like air conditioner compressors.

• Feature: Coated for Enhanced Performance
• Application: Thread Cutting, Compressors
• Models: CCMT, CCMW

PCD Drills

Industrial custom PCD drill bits with diameters starting from 2.5mm for hardened materials.

• Diameter: 2.5mm and above
• Hardness: HRC45/50/55/60
• Application: Precision Drilling

Custom PCD & CBN Tools

OEM solutions including boring tools and specialized cutters tailored to your specifications.

• Service: OEM/Custom Design
• Types: Boring Tools, End Mills
• Application: Hardened Steel, Cast Iron

View All Products

Why Choose Our Cutting Tools?

Engineered for performance, durability, and precision in the most demanding industrial environments.

High Efficiency

Our tools enable faster cutting speeds and feed rates, significantly increasing your production throughput.

Exceptional Durability

PCD and CBN materials offer superior wear resistance, resulting in longer tool life and reduced replacement costs.

Precision Engineering

Tight tolerances and consistent quality ensure reliable performance and excellent surface finishes.

Global Support

Backed by technical expertise and customer service to support your application requirements.

18+

Years Experience

50+

Countries Served

1000+

Products Available

98%

Customer Retention

Customer Reviews

What our clients say about our cutting tools

J

James

Manufacturing Engineer

"Your PCD Cutting Inserts are very suitable for my needs. The surface finish quality has improved significantly, and tool life exceeds our previous solutions. Hope to cooperate with your company in the future!"

B

Bob

Production Manager

"My lathe operations require reliable PCBN Cutting Tools for hardened components. Your products have proven to be exceptionally durable, reducing our tooling costs and machine downtime. Good job!"

Contact Us

Ready to enhance your machining performance? Get in touch with our technical team for product recommendations and quotations.

Email

[email protected]

Fax

86-371-67988963

Address

Yinfa Center, 10 Dongqing Street, Zhengzhou High New Technology Development Zone

Visit Official Website to Contact

For detailed inquiries, please visit our official website to submit your requirements.

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