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Custom CNC Machining Steel Parts

CNC Machining: A Versatile Solution for Custom Metal and Plastic Components
CNC machining represents the predominant subtractive manufacturing technology in contemporary

industrial processes.

It stands as an exceptionally flexible and robust method for the production of tailor-made metal

and plastic parts. Leveraging CAD models, CNC machines execute precise material removal from

solid blocks through a diverse range of cutting tools.

In essence, CNC machining yields components characterized by precise tolerances and remarkable

material properties. Its applicability spans from individual projects to low-to-medium volume production

runs (up to 1,000 parts), primarily due to its exceptional repeatability.

Nevertheless, it is important to acknowledge that CNC machining entails specific design constraints,

partly attributed to its subtractive nature, setting it apart from 3D printing.

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What are the Materials Used in CNC Machining?

CNC machining is a versatile process employed across a wide range of materials, each with its

own ideal machining parameters, including speeds and feeds. Here are some of the most common

materials used:

1. Metals

Metals are the most frequently machined materials, ranging from easily workable brass to robust

nickel superalloys like Inconel. CNC machining in metal finds application in various industries,

including the production of injection molds, shafts, and gears.

2. Plastics

While injection molding is the primary method for plastic part production, CNC machining is utilized

for specific plastic components. Common plastic materials include ABS (acrylonitrile butadiene styrene),

nylon, and polycarbonate.

Plastic CNC machining is suitable for valve bodies, bushings, and prototypes to assess part functionality

before investing in costly molds.

3. Wood

CNC routers are commonly employed for wood cutting, offering a cost-effective alternative to

metal-cutting CNC machines. Wood CNC machining is often used for decorative purposes,

such as crafting furniture, window frames, and ornamental panels.

4. Foam

Polyurethane foam, both closed-cell and open-cell varieties, is frequently used in CNC machining

applications. CNC routers can shape foam blocks to create custom packaging for high-value items,

such as toolboxes designed to securely transport tools.

5. Composites

CNC machines play a crucial role in processing composite materials like aramid, fiberglass, and

carbon fiber. These abrasive materials require precise machining to add fastener holes and trim

components in industries like aerospace and marine manufacturing.

Specialist Industries

CNC machining is a go-to manufacturing process to get precision parts, whether for prototyping or

end-use production.

It is widely used throughout the aerospace, medical, automotive industries for its ability to rapidly

manufacture precise parts in production-grade materials, such as:

1. housings and enclosures
2. brackets
3. fixtures for manufacturing
4. gears and bearings
5. internal mechanical components
6. medical instrumentation

Company Profile

FAQ's

1. Can make design drawings for me?

We do not offer standalone product design services, but we do provide Design for Manufacturing

(DFM) reviews for all approved orders.

This means that we collaborate with our clients to optimize their 2D and 3D drawings, enhancing

manufacturability, resolving design issues, and reducing production expenses.

Learn more about preparing your CAD drawings for manufacturing.

2. What is the cost of CNC machining?

The cost is determined by factors like complexity, quantity, and lead time. To get an accurate estimate,

you can upload a 3D CAD model and receive an interactive quote with design for manufacturability

(DFM) feedback.

We do not charge any upfront non-recurring engineering (NRE) costs thanks to our proprietary software

and automated fixturing processes.

This means that even small quantities, ranging from 1 to 200 parts, are cost-effective. While prices may

be similar to or slightly higher than 3D printing, CNC machining offers superior material properties and

surface finishes.

3. Do you offer Quick-Turn CNC Machining?

Certainly! We provide rapid turnaround times for CNC machining, with the option for many parts to be

completed in just 3-4 days. We also offer an expedited service, and our dedicated team collaborates

closely with you to ensure your most urgent deadlines are met.