G10 Machining Services

Precision G10 Machining for High Performance Industrial Components.

Machined G10 fiberglass laminate component with drilled mounting holes

Precision G10 Machining for High Performance Industrial Components

Jaco Products provides precision G10 machining services for manufacturers that require durable, electrically insulating, and dimensionally stable components. With decades of experience machining high performance plastics and composite materials, we produce custom G10 parts that meet tight tolerances for demanding industrial applications.

Get Started With Precision G10 Machining

Send us your specifications and get dependable G10 parts built to meet your application requirements.

What Is G10 Material?

G10 is a high pressure fiberglass laminate made from woven glass cloth impregnated with epoxy resin. It is known for its outstanding mechanical strength, excellent electrical insulation, low moisture absorption, and chemical resistance.

Because of its combination of strength and insulating properties, G10 is widely used in industries where metal components may not provide the necessary electrical or environmental performance. However, its abrasive fiberglass composition requires specialized machining techniques to prevent excessive tool wear and maintain precision.

Rectangular G10 fiberglass laminate plate with machined holes

Precision G10 Material Machining

Successful G10 material machining requires more than standard CNC equipment. The fiberglass reinforcement can quickly wear conventional cutting tools, while improper machining techniques may lead to edge chipping, delamination, or poor dimensional accuracy.

At Jaco Products, we use advanced CNC machining processes and tooling specifically selected for composite materials to produce high quality G10 components for prototype and production runs.

Our machining capabilities include:

  • CNC milling
  • CNC turning
  • Precision drilling
  • Threading and tapping
  • Routing and contour cutting
  • Tight tolerance machining
  • Prototype through high-volume production

Whether your project involves simple spacers or highly complex engineered components, our team has the expertise to manufacture parts that meet your exact specifications. 

Benefits of G10 Machining

Engineers select G10 for applications that demand reliable mechanical performance and electrical insulation.

Key advantages include:

  • Excellent electrical insulating properties
  • High mechanical strength and rigidity
  • Low moisture absorption
  • Superior dimensional stability
  • Good chemical resistance
  • High strength-to-weight ratio
  • Performs well in humid environments
  • Excellent wear resistance for many industrial applications

These characteristics make G10 an ideal material for electrical, industrial, aerospace, and mechanical applications.

Common Applications for Machined G10 Parts

Precision machined G10 components are used across numerous industries where durability and electrical insulation are critical.

Common applications include:

  • Electrical insulation components
  • Terminal boards
  • Structural supports
  • Bushings
  • Spacers
  • Washers
  • Switchgear components
  • Transformer insulation
  • Aerospace fixtures
  • Semiconductor equipment
  • Industrial machinery components
  • Medical equipment components

Our team works directly from your drawings or CAD files to manufacture custom components that meet your performance requirements.

Other Plastic Materials We Work With

In addition to G10 machining, Jaco Products manufactures precision components from numerous engineering plastics and composite materials, including:

  • Acrylic
  • Polycarbonate
  • Ultem

Our extensive material knowledge allows us to recommend the best solution for your application and performance requirements.

Why Choose Jaco for G10 Machining?

Not every machine shop has the expertise to successfully machine fiberglass reinforced composites. At Jaco Products, plastic and composite machining is our specialty.

Customers choose us because we offer:

  • Decades of plastic machining expertise
  • Advanced CNC machining technology
  • Experience with difficult-to-machine composite materials
  • Prototype and production capabilities
  • Tight tolerance manufacturing
  • Consistent quality control
  • Fast turnaround times
  • Engineering support throughout your project

If another machine shop has declined your project because of material complexity, Jaco Products has the experience and equipment to help.

Frequently Asked Questions

Yes. The fiberglass reinforcement makes G10 significantly more abrasive than many engineering plastics. Specialized tooling and machining expertise are essential for producing accurate parts while minimizing tool wear and preventing material damage.
G10 is commonly used in electrical, aerospace, industrial manufacturing, defense, semiconductor, medical, and transportation applications where high strength and electrical insulation are required.
Yes. We produce fully customized G10 components from customer drawings, CAD models, or prototypes, supporting both low-volume prototypes and full production runs.