CNC Machining Material Guides
Explore the properties and applications of metals and plastics for CNC machining. Find the perfect material for your project.
Find the Perfect CNC Machining Material with RALLY
At RALLY, we understand that selecting the right CNC machining materials is essential to the success of your project. With expertise in machining metals like aluminum, brass, stainless steel, and plastics like ABS, PEEK, and Nylon, we provide tailored solutions to meet your unique needs.
We combine our advanced machining capabilities with material expertise to deliver precision parts that meet your exact specifications. Whether you’re developing prototypes or scaling up production, RALLY is here to assist every step of the way.
Metals CNC Machining Materials
At RALLY, we specialize in machining a wide range of metals with precision and expertise. From lightweight aluminum (6061, 7075) to durable stainless steel, brass, copper, titanium, and alloy steel, we deliver parts that meet your exact specifications. Our advanced CNC machining capabilities ensure tight tolerances, excellent surface finishes, and consistent quality for industries such as aerospace, automotive, medical, and electronics.
Whether you need prototypes, small-batch production, or high-volume manufacturing, RALLY is your trusted partner for metals CNC machining materials. Let us help you choose the perfect material for your project!
Aluminum (6061, 7075)
At RALLY, we machine 6061 for versatility and 7075 for high strength, delivering lightweight, corrosion-resistant parts ideal for aerospace and automotive industries.
Brass (C360, C268)
Using C360 for its superior machinability and C268 for added strength, RALLY creates precision brass parts for connectors, fittings, and decorative applications.
Stainless Steel (304, 316)
RALLY specializes in machining 304 for general corrosion resistance and 316 for medical-grade applications, ensuring durable and reliable stainless steel components.
Copper (C110, C101)
Machining C110 for conductivity and C101 for purity, RALLY delivers high-performance copper parts for heat sinks, connectors, and electronic components.
Alloy Steel (4140, 4340)
Using 4140 for toughness and 4340 for high strength, RALLY produces durable alloy steel parts for heavy-duty machinery and structural applications.
Titanium (Grade 2, Grade 5)
RALLY works with Grade 2 for corrosion-resistant applications and Grade 5 for aerospace and medical, ensuring strength, lightweight, and precision.
Looking For Machined Components Manufacturer ?
Submit your 2D or 3D files. Contact us today for an immediate quote!
Plastics CNC Machining Materials
At RALLY, we offer expert CNC machining services for a wide range of plastic materials, including ABS, PEEK, Nylon, Delrin, PTFE, and Polycarbonate. Each material is carefully selected and machined to meet your project’s exact requirements, delivering precision parts with excellent performance. Whether you need lightweight, wear-resistant, or high-temperature components, RALLY ensures tight tolerances, smooth finishes, and consistent quality.
Our plastic CNC machining solutions are ideal for industries like aerospace, medical, electronics, and automotive. Let RALLY help you choose the perfect plastic for your application and deliver custom parts that exceed your expectations.
ABS
RALLY uses high-grade ABS plastics for durable, lightweight, and impact-resistant parts, ideal for housings, brackets, and prototypes in electronics and automotive industries.
PEEK
RALLY machines high-performance PEEK grades for exceptional heat resistance, strength, and chemical durability, making it perfect for aerospace, medical, and industrial components.
Nylon (PA6, PA66)
With grades like PA6 and PA66, RALLY produces tough, wear-resistant parts, including gears, bushings, and bearings, for demanding applications in machinery and robotics.
POM (Acetal)
At RALLY, we machine premium POM grades like Delrin (POM-H) for high strength and precision, and Celcon (POM-C) for enhanced chemical resistance.
PTFE
Using premium PTFE grades, RALLY provides non-stick, chemically resistant parts, ideal for seals, gaskets, and components in high-temperature and corrosive environments.
HDPE
RALLY machines HDPE for lightweight, durable, and moisture-resistant parts, widely used in packaging, piping, and industrial equipment applications.
Request a Free Quote for Your CNC Machining Project
Why Choose RALLY for Your CNC Machining Needs?
At RALLY, we excel in machining a wide range of metals and plastics, delivering precision-engineered parts tailored to your specific requirements. Our expertise spans materials like aluminum, brass, stainless steel, PEEK, ABS, and more, ensuring we meet diverse industry needs.
Here’s why clients trust us:
- Material Expertise: Our team is skilled in working with a variety of materials, offering professional recommendations and helping you select the best option for your project.
- High-Precision Machining: With advanced CNC technology, we achieve tight tolerances and flawless finishes, ensuring your parts meet the highest standards.
- Comprehensive Surface Finishing: From anodizing and polishing to sandblasting, we provide end-to-end solutions that enhance functionality and appearance.
Whether it’s prototyping or large-scale production, RALLY combines technical expertise with unmatched quality to deliver parts that exceed expectations.
Metals:
-
Aluminum: Lightweight and corrosion-resistant, aluminum is ideal for aerospace, automotive, and consumer electronics applications.
-
Stainless Steel: Durable and corrosion-resistant, stainless steel is essential in medical, industrial, and food processing equipment.
-
Brass: Easy to machine with good corrosion resistance, brass is commonly used in plumbing, electrical, and decorative applications.
-
Copper: Known for excellent electrical conductivity, copper is used in electrical components, heat exchangers, and automotive parts.
-
Titanium: Offers a high strength-to-weight ratio and corrosion resistance, ideal for aerospace, medical implants, and high-performance automotive applications.
Plastic:
-
Nylon: Durable and wear-resistant, nylon is ideal for gears and bearings, offering excellent strength and thermal stability.
-
Acetal (Delrin): Known for its stiffness and low friction, Acetal is great for precision parts in high-performance mechanical applications.
-
Polycarbonate: This impact-resistant, transparent material is perfect for automotive and aerospace parts, offering high strength and clarity.
-
PTFE (Teflon): Renowned for its heat resistance and non-stick properties, PTFE is ideal in cookware and chemical processing equipment.
-
ABS: A common plastic known for its toughness and impact resistance, ABS is widely used in consumer electronics and automotive parts.
Get A Quick Quote For Your New Project !
Our expert team and advanced manufacturing capabilities are ready to support your project from prototype to mass production. Contact us now to get started!
General Questions:
Quick Quote
Get An Accurate Quote For Your Projects. Send your 2D/3D drawings via online form.
- Machined prototypes in 3-5 days
- 60+metal and plastic material
- 20+ surface finishes
- Tolerances down to +/-0.01mm
- Customized design based on drawing
- Free samples before order confirmation
English 
German 
Portuguese 
French 
Polish 
Spanish 
Italian