• ascnc@asianstarcnc.com

Machining 0.8-inch Copper Plates with Wire EDM: Precision and Efficiency Combined

Wire Electrical Discharge Machining (EDM) has revolutionized the manufacturing industry by offering unparalleled precision and efficiency in machining various materials, including copper. In this blog post, we will explore the process of machining 0.8-inch copper plates using Wire EDM, highlighting its advantages and potential applications.

What is Wire EDM?

Wire EDM is a non-traditional machining process that uses a thin, electrically charged wire to cut through conductive materials. The wire, typically made of brass or copper, acts as an electrode, and an electrical discharge occurs between the workpiece and the wire. This discharge generates intense heat, which melts and vaporizes the material, allowing the wire to cut through it with incredible accuracy.

Why Use Wire EDM for Machining 0.8-inch Copper Plates?

Copper is a widely used material in various industries due to its excellent electrical and thermal conductivity properties. However, machining copper can be challenging due to its high ductility and tendency to deform under mechanical stress. Wire EDM offers several advantages when it comes to machining copper plates, especially those with a thickness of 0.8 inches:

1. Precision: Wire EDM can achieve tolerances as tight as б???.0001 inches, making it ideal for creating intricate and complex geometries in copper plates.

2. No mechanical stress: Since the process does not involve direct contact between the cutting tool and the workpiece, there is no mechanical stress or deformation of the material.

3. Minimal heat-affected zone: The heat generated during the electrical discharge is localized, resulting in a minimal heat-affected zone and reduced risk of warping or distortion in the copper plate.

4. Versatility: Wire EDM can cut through copper plates of various thicknesses and hardness levels, making it suitable for a wide range of applications.

Applications of Wire EDM Machined 0.8-inch Copper Plates

Machining 0.8-inch copper plates using Wire EDM opens up a world of possibilities for various industries. Some of the most common applications include:

1. Electronics: Copper plates are used as heat sinks, circuit board components, and connectors in electronic devices.

2. Automotive: Copper components are essential for electrical systems, such as wiring harnesses and battery terminals, in automobiles.

3. Aerospace: Copper plates are used in aircraft electrical systems, including power distribution, grounding, and shielding.

4. Energy: Copper is a vital component in the power generation and distribution industry, particularly in transformers and conductors.


Wire EDM has emerged as a powerful and efficient method for machining copper plates, offering unparalleled precision and versatility. By utilizing this advanced technology, manufacturers can create high-quality, intricate components for various industries, ensuring optimal performance and durability. Whether it's a 0.8-inch copper plate or a more complex workpiece, Wire EDM is the go-to solution for precise and efficient machining.

CNC Copper Machining

CNC Machining Copper Material is good electrical conductivity, thermal conductivity, it is soft and good for machining as it has high plasticity, it is easily and rapidly to carry out desired shape as machining cutter can run faster than other steel materials, and also reach high precision.

Copper has a shiny reddish-orange finish, which varies slightly based on the surface finish method. Copper can be media-blasted and polished to achieve many different cosmetic surface finishes.

CNC Machining Copper Parts are widely used in the manufacture of electrical wires, cables, electric brushes, electric spark, and other electrical devices and products.

CNC Copper Machining

Benefits of CNC Copper Machining

1/ CNC Machining Copper Parts are excellent in electricity conductivity, supporting very good electric function

2/ CNC Machining Copper Parts are soft, easy to design into different shape, also suitable for many processes

3/ Copper is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for bending and shaping

5/ Heat transferring function very good, high resistance, temperature stability, long durable using

6/ Stable surface, non-surface treatment is durable, electroplating is also used on copper parts

CNC Copper Machining

Composition And Property of CNC Machining Copper

Copper Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Cu-based Zn, Sn, Si, Al, Ni 1083°C HB35-45 Low 8.9 g/cm3

Common Materials Code of CNC Machining Copper

Copper Alloy Workable Processes Surface Finishing for Copper Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Copper 110
Copper 101
Copper 145
other more Copper Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


Advantages of Asianstar CNC Copper Machining

Strong Facilities

Asianstar many CNC and stamp machines allow us to produce various copper parts, different sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, producing copper parts for world wide electric products

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control copper parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


  • Q1.Do you support ODM/OEM?

    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

  • Q2.Do You Have Stock
  • Q3.What Is Your Production Capacity?
  • Q4.Where Is Your Factory?
  • Q5.Can You Provide Samples?
  • Q6.How About Your After-sales Service?
Get The Best Quotes Now