CNC Machining Materials
Get a wide selection of metal and plastic CNC machining materials for rapid prototyping and low-volume CNC parts.
Metals for CNC Machining
Metals used in CNC machining are chosen for their exceptional strength, durability, and precision. Commonly machined metals include aluminum, steel, stainless steel, titanium, and brass, each offering excellent mechanical properties such as high tensile strength, wear resistance, and stability at high temperatures. CNC machining allows for the creation of highly accurate and complex parts with tight tolerances and smooth finishes, making it ideal for producing high-performance components in industries like aerospace, automotive, and manufacturing. The selection of metal is critical, ensuring that each machined part meets the specific demands of precision and material integrity.
Titanium
Outstanding strength-to-weight ratio, corrosion-resistant, essential in aerospace and medical sectors.
Aluminum Alloys
Aluminum alloys are lightweight, corrosion-resistant, and easy to machine. They are widely used in CNC machining for applications that require a combination of strength and low weight. Aluminum alloys are commonly used in the aerospace, automotive, and consumer electronics industries.
Stainless Steel
Steel is a versatile and strong material commonly used in CNC machining. It offers excellent mechanical properties, including high tensile strength and durability. Steel is ideal for parts that require robust performance in demanding applications, such as automotive, aerospace, and industrial machinery.
Copper Alloys
Copper alloys, including brass and bronze, are known for their excellent electrical and thermal conductivity. These materials are easy to machine and are often used in applications such as electrical components, heat exchangers, and plumbing fittings. Copper alloys also exhibit good corrosion resistance and aesthetic appeal.
Bronze Alloys
Bronze alloys are composed primarily of copper and tin, offering good wear resistance, strength, and corrosion resistance. They are commonly used in applications such as bearings, bushings, and gears. Bronze alloys are also valued for their attractive appearance and are used in decorative and architectural elements.
Brass Alloys
Brass alloys are composed of copper and zinc, providing excellent machinability and corrosion resistance. Brass is often used in applications that require low friction, such as fittings, valves, and gears. It is also appreciated for its aesthetic properties and is used in musical instruments, decorative items, and hardware.
Magnesium
Magnesium is a lightweight metal known for its high strength-to-weight ratio. It is easier to machine than many other metals and is used in applications where reducing weight is crucial, such as in aerospace, automotive, and electronics industries.
Mild Steel
Mild steel, also known as low carbon steel, contains a small percentage of carbon and is known for its ductility and malleability. It is easy to weld and machine, making it suitable for a wide range of applications, including construction, automotive components, and general manufacturing.
Steel
Robust, versatile in hardness, supports a broad range of industrial applications.
Plastics for CNC Machining
Plastics used in CNC machining are highly versatile materials, known for their ease of fabrication, adaptability, and wide-ranging applications. Commonly machined plastics, such as acrylic, polycarbonate, nylon, and ABS, offer key benefits including low weight, excellent chemical resistance, and smooth surface finishes. CNC machining of plastics enables high-precision cuts and intricate detailing, making them suitable for applications ranging from prototypes and industrial components to consumer products. The choice of plastic material is determined by specific needs, such as mechanical strength, thermal properties, and aesthetic considerations, ensuring optimal performance and durability.
POM (Acetal)
POM, also known as Acetal, is a high-strength, low-friction plastic with excellent dimensional stability. It is commonly used for precision parts that require high stiffness and low friction, such as gears, bearings, and bushings.
ABS
ABS (Acrylonitrile Butadiene Styrene) is a tough and impact-resistant plastic. It is easy to machine and is widely used in applications such as automotive parts, consumer electronics, and toys.
PVC
PVC (Polyvinyl Chloride) is a versatile plastic known for its chemical resistance and durability. It is used in applications such as piping, medical devices, and electrical insulation.
Foam
Foam plastics, such as polyethylene foam, are lightweight and offer excellent cushioning properties. They are used in packaging, insulation, and cushioning applications.
Polycarbonate
Polycarbonate is a strong, transparent plastic with excellent impact resistance. It is used in applications such as safety glasses, automotive components, and electronic enclosures.
Delrin POM-C
Delrin POM-C is a type of Acetal with high mechanical strength and rigidity. It is used in precision parts requiring high stiffness, low friction, and excellent dimensional stability.
PMMA (Acrylic)
PMMA, or acrylic, is a transparent plastic with good optical properties and weather resistance. It is used in applications such as lenses, light covers, and display screens.
PEI
PEI (Polyetherimide) is a high-performance plastic with excellent thermal stability and mechanical properties. It is used in applications such as aerospace, medical devices, and electrical components.
PA
PA, or nylon, is a strong, flexible plastic with good wear resistance. It is used in applications such as gears, bearings, and structural components.
PEEK
PEEK (Polyether Ether Ketone) is a high-performance plastic with excellent chemical resistance, thermal stability, and mechanical properties. It is used in demanding applications such as aerospace, automotive, and medical devices.