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CNC Grinding Services For High Quality Finishes

Precision Metal Part

Norck: Your Source for High-Precision CNC Grinding

Norck delivers expert CNC grinding services optimized for exceptional surface finish, tight tolerances, and demanding applications across aerospace, defense, robotics, industrial, automotive, electronics, energy, hardware, and consumer products.


  • Cylindrical Grinding (OD/ID): Achieve superior roundness and dimensional accuracy on shafts, bearings, and more.
  • Surface Grinding: Ultra-smooth finishes (Ra < 0.8 µm) for critical mating components, tooling, and wear surfaces.
  • Centerless Grinding: High-volume, precision grinding of cylindrical parts with excellent surface quality.
  • Advanced Materials: Expertise in grinding steels, hardened alloys, ceramics, and composites.
  • Metrology & Inspection: In-process and final dimensional checks, surface roughness measurements.

Why Norck for CNC Grinding?

  • Surface Finish Specialists: Advanced tooling and techniques for achieving superior finishes.
  • Demanding Industry Expertise: Meeting the stringent standards of aerospace, medical, and precision manufacturing.
  • Competitive Turnaround & Pricing: Efficient processes and cost-effective solutions for prototypes and production runs.

Norck: Your Data-Driven Partner for On-Demand Manufacturing Excellence

Norck is a technology-powered manufacturing leader specializing in CNC machining, 3D printing, sheet metal fabrication, and injection molding. Our intelligent, data-driven approach ensures exceptional quality, optimized costs, and seamless supply chain management for companies worldwide.

Key Services:

Why Choose Norck?

  • AI-Powered Manufacturing: Data and AI optimize our processes for superior quality, minimized costs, and supply chain visibility
  • Vast Production Capacity: Our extensive partner network in Europe and the US guarantees both low and high-volume production.
  • End-to-End Expertise: Our team of engineers, data scientists, and product developers ensure design for manufacturability and unparalleled service
  • Single-Source Solution: Norck streamlines your supply chain, reduces overhead, enhances purchasing power, and delivers just-in-time results.
  • Online CNC Grinding Services: Norck's online CNC grinding services provide a fast, easy, and reliable way to bring your ideas to life with high quality, custom made parts.
  • CNC Grinding Services Near You: Your search for CNC grinding services ends here. Norck offers tailored engineering and manufacturing support that begin with your unique project needs. Whether you're a local business or searching online, our expert team delivers top-quality, customized CNC grinding solutions to bring your designs to life.

Experience the Norck difference.Get a quote fast for your manufacturing needs today!

What is CNC grinding?

CNC grinding (Computer Numerical Controlled grinding) designates a process where an abrasive wheel refines a workpiece by removing small amounts of material. Grinding is made after machining to remove micro inches.

Grinding machining
External Grinding
External Grinding
Computer Numerical Controlled grinding
Internal Grinding
Internal Grinding process
Internal Grinding
Internal Grinding - Norck

On Demand CNC Machining, Milling, Turning, Grinding, and Honing Services

What are the advantages of CNC grinding?

CNC grinding offers more advantages over traditional grinding methods:

• Higher accuracy: CNC grinding offers tight tolerances that can reach ±1µin (±0.025µm).
• More consistent: It is a more consistent process since it is controlled via a computer.
• Higher surface finish: CNC grinding offers smoother surfaces that can reach Ra 2µin 0.05µm 

How is it fabricated?

There are several types of CNC grinding, such as:

1.  Revolving parts : In this process, the workpiece is held in a mandrel and it rotates at high speed. A grinding wheel is then used to remove a thin layer of material while the part is in high rotation. A coolant supply is constantly poured onto the grinding wheel to cool it down. CNC grinding can be used for cylindrical parts, whether centric such as shafts, cylinders, and disks, or eccentric parts, such as crankshafts and camshafts.

Cylindrical grinding can be made for a cylinder's internal and external surfaces.

Centric Cylindrical Grinding
Cylindrical parts
Centric Cylindrical Grinding
Grinding wheel to cool it down


2. Surface grinding : Surface grinding is used for flat surfaces. The spindle can be mounted horizontally for plane grinding or vertically for grind deburring

Plane grinding
Plane grinding Process - Norck
Plane Grinding
Plane grinding or vertically
Grind deburring
Grind deburring Process
Grind Deburring
Grind parts

3. Thread grinding : It is a grinding process for threads. In this process, a thin grinding wheel is used to polish

Thread grinding
Thread grinding - Norck
Thread Grinding
Grinding process for threads

4. Gear grinding: Gear grinding is a polishing process for gears. This process is made by using a rotating thin grinding wheel to grind between gear teeth. After grinding each tooth, the gears rotate to grind the next one.

Rotating thin grinding wheel
Gear grinding
Gear Grinding
Polishing process for gears




Access to Huge Production Capacity - Norck

Get Access to Huge Production Capacity

Besides Norck's own production capacity, Norck has access to hundreds of top quality CNC machining, sheet metal, 3D printing, injection molding, and urethane casting providers across the United States, Germany, and Europe.

 Creating Supply Chain

Creating Supply Chain Resilience

Working with Norck effectively reduces your risks against supply chain shocks, unforeseen delays, price fluctuations, and quality issues, thus increasing your company’s resilience in its outsourcing and supply chain.

Innovation at Work - Norck

Innovation at Work

Besides being an artificial intelligence augmented digital manufacturing company, we also develop extremely innovative manufacturing tools, fixtures and of course software applications such as RapidCAD, a highly intuitive and innovative web based CAD application.

Art artificial intelligent system

Artificial Intelligence Augmented

Norck gathers and uses thousands of data points to augment its engineers with a state of the art artificial intelligent system for better design and manufacturability.

Green Driven - Norck

Green Driven

Norck encourages its partners to be carbon-neutral, and gives carbon neutral compliant suppliers priority over non-compliants.