Materials for Manufacturing
Choose from hundreds of commercial plastics, metals, and elastomers suitable for both prototyping and mass production.
- Ensures minimal tolerances and precision.
- Reduces waste and speeds up production.
- Suitable for working with metals such as aluminum and steel.
- Guarantees repeatability in mass production.
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Material in CNC Machining
CNC machining is a highly versatile process that accommodates a wide range of materials, making it suitable for various industries and applications. The materials used in CNC machining can be classified into several categories. Each material offers unique benefits that make it suitable for different manufacturing needs. The choice of material for CNC machining depends on factors such as strength, weight, heat resistance, and the specific requirements of the finished product.
Explore CNC machining: from milling and turning to prototyping and production. Download our guide for tips on design optimization, tolerances, threading, material selection, and much more.
Metal CNC Machining
A wide range of metals for CNC machining, with applications in multiple industries. Ideal for both one-off prototypes and end-use custom parts.
| Nombre | Description | Price | ||
|---|---|---|---|---|
 | Aluminio | High machinability and ductility, good strength-to-weight ratio. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Acero inoxidable | High tensile strength, resistant to corrosion and temperature. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Mild steel | High machinability and weldability, high rigidity. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Latón | Low friction, excellent electrical conductivity, golden appearance. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Cobre | Excellent thermal and electrical conductivity. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Alloy steel | High strength and fatigue resistance. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Tool steel | High hardness and rigidity, wear-resistant. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Titanio | Excellent strength-to-weight ratio, used in aerospace, automotive, and medical industries. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Inconel | Strong and corrosion-resistant nickel alloy. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Invar | Nickel alloy with a very low coefficient of thermal expansion. | $ $ $ $ $ | Obtenga una cotización instantánea |
Plastic CNC Machining
A wide range of plastics for CNC machining, with applications in multiple industries. Ideal for both one-off prototypes and end-use custom parts.
| Nombre | Description | Price | ||
|---|---|---|---|---|
 | POM | High rigidity, high precision, low friction, easy to machine. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Nylon | Excellent mechanical properties, heat resistance, and resistance to chemicals and wear. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | ABS | Common thermoplastic, impact-resistant, easy to machine. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | PEEK | High-strength thermoplastic, resistant to high temperatures and chemical exposure. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | PTFE | Low friction, resistant to chemical and thermal impacts. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Policarbonato | High strength, excellent impact resistance, transparent. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Polyethylene | Excellent strength-to-weight ratio, resistant to impact and weather conditions. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | PVC | Outstanding resistance to chemicals and weather conditions, good rigidity. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | PMMA (Acrylic) | Transparent rigid plastic, often used as a glass substitute. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | PET | Durable plastic with excellent wear resistance and high mechanical strength. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | Polypropylene | Exceptional chemical resistance, food-grade options available. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | G-10 | High strength, low water absorption, excellent electrical insulation, and chemical resistance. | $ $ $ $ $ | Obtenga una cotización instantánea |
 | FR4 | Flame-resistant fiberglass epoxy laminate. | $ $ $ $ $ | Obtenga una cotización instantánea |
Frequently asked questions
Witcool has extensive experience in CNC machining and offers a wide range of high-quality materials that precisely meet your requirements, ensuring reliability, quality, and innovation in every project.
What metals are most commonly used in CNC machining?
Popular metals include aluminum (6061 and 7075), stainless steel (316, 304), brass, and copper. These materials are valued for their strength, durability, and ease of machining.
Why is material selection important in CNC machining?
Material determines the mechanical properties, heat resistance, and cost of the product. Each material has unique characteristics, such as the corrosion resistance of stainless steel or the lightweight nature of aluminum.
What are the advantages of using aluminum in CNC machining?
Aluminum is lightweight, easy to machine, and highly durable. Alloys like 6061 and 7075 are popular due to their machinability and long-lasting properties.
What challenges arise when machining stainless steel?
The hardness of stainless steel can make it difficult to machine, requiring tougher tools and slower processing to avoid tool wear.
Which plastics are best suited for CNC machining?
Popular plastics include ABS, Acetal, and PEEK, which are valued for their chemical resistance, lightweight properties, and machining precision.
What factors should be considered when selecting materials for CNC machining?
Key factors include strength, heat resistance, cost, and the material’s compatibility with secondary processes like anodizing or coating.
