Wire EDM part size standards define the allowable dimensions, thickness ranges, and tolerance capabilities to ensure precise cutting accuracy, stability, and optimal machining performance.
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PqMold is a Wire EDM manufacturer with more than ten years of experience. Wire EDM is an erosion process rather than other subtractive processes that rely on cutting. Therefore, it has different surface properties that often depend on the number of passes (iterative cuts) to achieve the best finish. Our wire EDM process is as follows:
PqMold is an all-encompassing production platform created to meet all of your Wire EDM project demands.
PqMold combines the most advanced wire EDM technology with a team of experienced engineers, from prototype design to cutting and molding, and always provides customers with unparalleled high-precision wire EDM parts with stable performance at competitive prices. Quotation within minutes, fast delivery within days.
With many years of manufacturing experience, PqMold offers the best solutions for all Wire EDM Services and low-volume manufacturing needs. We streamline the innovation cycle into four simple but effective steps.
Just simply upload your CAD files and submit RFQs with clear information online.
We'll send you design for manufacturability analysis and transparent pricing.
Our experts will produce your parts with the required technologies and materials.
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Wire EDM part size standards define the allowable dimensions, thickness ranges, and tolerance capabilities to ensure precise cutting accuracy, stability, and optimal machining performance.
| Parameter | Small Parts (mm) | Medium Parts (mm) | Large Parts (mm) |
| Maximum Length | 50 | 100 | 500 |
| Maximum Width | 30 | 70 | 300 |
| Maximum Height | 10 | 40 | 150 |
| Minimum Thickness | 0.5 | 1.0 | 5.0 |
| Tolerance | ±0.005 | ±0.01 | ±0.03 |
Provide customers with customized Wire EDM parts solutions at competitive prices, and get the Wire EDM parts you expect in a short time. PqMold Wire EDM manufacturers can cut the following materials:
Aluminum, being an electrically conductive material, can be effectively cut using wire Electrical Discharge Machining (EDM). Wire EDM allows for the precise shaping and cutting of aluminum, making it suitable for various industries that require accurate and intricate parts made from this lightweight metal.
Wire EDM efficiently cuts copper, allowing for precise and intricate shapes to be formed. Wire EDM ensures accurate and repeatable cuts in copper, maintaining tight tolerances and excellent surface finishes. The process minimizes heat-affected zones and material distortion, preserving the inherent properties of copper.
The high conductivity of brass allows for efficient and controlled electrical discharges during the EDM process. Its favorable machinability characteristics, including good cutting performance and chip formation, make it suitable for wire EDM operations. Brass also offers good thermal conductivity, aiding in the dissipation of heat during the machining process. These properties, combined with the ability to achieve precise cuts and intricate shapes, make brass a versatile and effective material for wire EDM applications.
The conductivity of bronze is suitable for wire EDM. Its machinability characteristics, such as good chip formation and cutting performance, make it suitable for wire EDM operations. Bronze also offers excellent heat dissipation properties, helping to manage the heat generated during machining. With its combination of conductivity, machinability, and heat dissipation, bronze is a viable material choice for wire EDM, allowing for precise cutting and shaping of components.
Steel is a widely used material in wire Electrical Discharge Machining (EDM) due to its electrical conductivity and versatility. Steel offers excellent strength and durability, making it suitable for a wide range of applications. Steel’s machinability allows for efficient material removal, while its ability to withstand high temperatures makes it compatible with the heat generated during EDM. With these properties, steel is a reliable choice for wire EDM, offering the ability to produce intricate parts with tight tolerances in various industries.
Titanium has a number of material properties that make it the ideal metal for demanding applications. These properties include excellent resistance to corrosion, chemicals and extreme temperatures. The metal also has an excellent strength-to-weight ratio.
Our Wire EDM capabilities go beyond the typical materials, aside from the common materials. We are skilled in working with a variety of nickel alloys as well as precious metals like gold and silver. Whatever your unique material needs are, we have the know-how to produce excellent outcomes.
Aluminum, being an electrically conductive material, can be effectively cut using wire Electrical Discharge Machining (EDM). Wire EDM allows for the precise shaping and cutting of aluminum, making it suitable for various industries that require accurate and intricate parts made from this lightweight metal.
Wire EDM efficiently cuts copper, allowing for precise and intricate shapes to be formed. Wire EDM ensures accurate and repeatable cuts in copper, maintaining tight tolerances and excellent surface finishes. The process minimizes heat-affected zones and material distortion, preserving the inherent properties of copper.
The high conductivity of brass allows for efficient and controlled electrical discharges during the EDM process. Its favorable machinability characteristics, including good cutting performance and chip formation, make it suitable for wire EDM operations. Brass also offers good thermal conductivity, aiding in the dissipation of heat during the machining process. These properties, combined with the ability to achieve precise cuts and intricate shapes, make brass a versatile and effective material for wire EDM applications.
The conductivity of bronze is suitable for wire EDM. Its machinability characteristics, such as good chip formation and cutting performance, make it suitable for wire EDM operations. Bronze also offers excellent heat dissipation properties, helping to manage the heat generated during machining. With its combination of conductivity, machinability, and heat dissipation, bronze is a viable material choice for wire EDM, allowing for precise cutting and shaping of components.
Steel is a widely used material in wire Electrical Discharge Machining (EDM) due to its electrical conductivity and versatility. Steel offers excellent strength and durability, making it suitable for a wide range of applications. Steel’s machinability allows for efficient material removal, while its ability to withstand high temperatures makes it compatible with the heat generated during EDM. With these properties, steel is a reliable choice for wire EDM, offering the ability to produce intricate parts with tight tolerances in various industries.
Titanium has a number of material properties that make it the ideal metal for demanding applications. These properties include excellent resistance to corrosion, chemicals and extreme temperatures. The metal also has an excellent strength-to-weight ratio.
Our Wire EDM capabilities go beyond the typical materials, aside from the common materials. We are skilled in working with a variety of nickel alloys as well as precious metals like gold and silver. Whatever your unique material needs are, we have the know-how to produce excellent outcomes.
PqMold Wire EDM manufacturer offers a wide range of surface finishing options to help your Wire EDM parts look better. The surface finish of your custom Wire EDM part is designed to enhance properties such as appearance, surface hardness, surface roughness, chemical resistance, and corrosion resistance. They also help mask any obvious knife marks in areas cut with power knives. Listed below are some of your best Wire EDM part surface finishing.
Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.
Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.
Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.
Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.
Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.
Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.
Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.
Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.
Please browse through our extensive gallery showcasing precision Wire EDM created by our esteemed customers.Wire EDM Services
Find clear and practical answers to the most common questions about our CNC machining services. This section covers materials, tolerances, lead times, quality control, and production capabilities to help you quickly understand our processes and make informed decisions for your projects.
Wire Electrical Discharge Machining (EDM) is a precision machining process that uses a thin, electrically conductive wire to cut or shape materials. The wire is guided through the workpiece with computer-controlled movements, while an electrical discharge creates intense heat, melting and vaporizing the material. A dielectric fluid cools and flushes away debris. Wire EDM is ideal for hard and complex materials, allowing for intricate shapes, tight tolerances, and excellent surface finishes. However, it can be slower than other methods and requires skilled operators. It is commonly used in industries like aerospace, automotive, and medical device manufacturing.
A CNC control device that can move the wire on a three-dimensional axis for greater flexibility controls the wire-cut EDM machine. Wire-cut EDM can be used to create more intricate patterns and smaller angles than conventional EDM. Complex cuts are possible with a more precise cutting technique.
Wire Electrical Discharge Machining (EDM) achieves high accuracy due to several factors. Firstly, the wire used in EDM is extremely thin, typically ranging from 0.1 to 0.3 mm in diameter. This thinness allows for precise cutting and intricate shapes. Secondly, the wire EDM process is controlled by computer numerical control (CNC) systems, which provide precise and accurate movement of the wire along programmed paths. Additionally, the dielectric fluid used in wire EDM serves to cool the workpiece and flush away debris, ensuring a consistent and controlled machining environment. These factors, combined with the ability to program complex shapes, contribute to the exceptional accuracy achievable with wire EDM.
The difference is speed. Up to 0.25′′ in thickness, laser cutting delivers quick cutting speeds. Even though wire EDM gives greater precision than laser cutting, it is frequently slower.
Wire Electrical Discharge Machining (EDM) is capable of cutting a wide range of electrically conductive materials. These include but are not limited to metals such as hardened steel, stainless steel, aluminum, titanium, copper, brass, and exotic alloys. Wire EDM is also effective in cutting conductive ceramics and some non-conductive materials with the aid of special techniques. This machining process is particularly advantageous for materials that are difficult to machine with conventional methods due to their hardness, toughness, or heat resistance. It finds applications in industries such as aerospace, automotive, electronics, tool and die manufacturing, and medical device manufacturing, where precision, intricate shapes, and tight tolerances are required.
Wire EDM machines can also cut through a variety of metal types with little effort because they can handle both ferrous and non-ferrous metals, as well as polymers and rubber that aren’t suited for conventional EDM machines.
Our sound quality-control system makes sense that thousands of customers place their CNC machining orders in our company. The regular check and testing start from incoming materials to shipment, ensuring each part is produced accurately for your specifications.
Yes, wire Electrical Discharge Machining (EDM) is capable of making holes. This process is often referred to as wire EDM drilling or EDM hole drilling. In EDM hole drilling, a small-diameter wire electrode is used to create precise, round holes in electrically conductive materials. EDM hole drilling is commonly used in various industries, including aerospace, automotive, and medical, where high precision and accuracy are required for applications such as cooling holes, ejector holes, and small-diameter holes in intricate components.
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