Future of the CNC Machining Industry

Due to the advancement of technology, people are becoming more aware of automation. Automation is becoming a significant part of the manufacturing process. Many factories and workshops are implementing precision CNC machining to become efficient.

Implementing CNC machining services elevates efficiency as one machine can perform several tasks. Moreover, CNC machine services also reduce costs in the long term.

What is Precision CNC Machining?

The abbreviation CNC stands for computer numerical control. CNC machining services are pre-programmed software that controls complex manufacturing processes. CNC machining helps manufacturers to produce precise parts more accurately. Additionally, it promotes the reduction of waste and errors. Precision machine service is popular among industries that require high repeatability and accuracy. High-volume manufacturing processes can become seamless and efficient with CNC machine services.

The primary purpose of CNC machines is to control cutting tools to shape materials like metal, plastic, foam, and wood to precise shapes. CNC machining is efficient when it comes to the customization of parts.

Firstly, the computer-aided design blueprints the amount that needs to be manufactured. Afterward, these instructions are put through computer numerical control. The machining operation takes place then.

The Origins of CNC Machining

The development of the CNC concept was first introduced in the 18th century. To promote efficiency and precision, turning machines were established back in 1751. Turning machines were one of the first steps of industrialization.

In 1940 John T. Parsons highlighted one of the first computer numerical control machines. The research of opportunity created by controlling machines promoted the growth of CNC machining. John T. Parsons contributed to making the production of helicopter parts seamless. He calculated airfoil coordinates by using an IBM 602A multiplier. This is where the journey of CNC machining began.

By the 1950s, Richard Kegg introduced the first CNC milling machine services. When computer prices started dropping in the 1960s, the demand for CNC machines increased.

Additionally, the development of microprocessors in the 1970s also influenced the growth of precision machining. Enhanced machine controller projects also encouraged the frequent use of CNC machines in manufacturing.

The Current State of CNC Machining Services

The CNC machining service is popular due to its high repeatability and accuracy. As the manufacturing process is shifting towards customization, CNC machining is also increasing.

The 5-axis machine is becoming popular as it promotes cost reduction in the long term. The 5-axis machine can faultlessly rotate around the X and Y axes. As the name suggests, 5-axis can control a cutting tool along five axes. Additionally, this machine is quite popular in the aeronautics and automotive industries. On the other hand, the 6-axis machine was introduced back in 2019. The 6-axis machine allows rotation around the Z-axis.

In recent times, CNC machining services have been used in many industries. Dentists reap the benefits of CNC machining. It contributes to making dental crowns and implants. A dental crown requires customization; as a result, precision CNC machining comes in handy. Moreover, CNC machines are used to customize parts of firearms.

These flexibilities allow manufacturers to customize firearm grips and other necessary accessories. The firearm and military industry heavily depends on CNC machine shops for their services.

Additionally, many construction industries also seek help from CNC machining services. Many products require high precision, which human labor cannot do. As a result, precision machining services make the construction industry more efficient. Additionally, CNC machining is highly used in the automobile and aeronautics industries.

In these industries, high repeatability is needed with precision. Moreover, around 70 million vehicles are manufactured every year, and it is humanly impossible to monitor the accuracy.

The Increased Popularity of CNC Machine Services

CNC machinery is compatible with all materials such as metal, wood, plastic, composite, etc. As a result, CNC machines are used in various industries to increase efficiency. Many procedures cannot be conducted by conventional machinery. Moreover, CNC machining is a game-changer for the high-volume manufacturing industry.

CNC machines reduce costs by eliminating human errors and labor costs. Operating the computer numerical control does not require much human labor as it can do most of the work. Only a seasoned, knowledgeable mechanic is needed to supervise the work.

Due to these commendable features of CNC machining, the manufacturing industry is shifting towards automation. As a result, the demand for CNC machining is rapidly rising.

The Future of CNC Machining

The future of CNC machining will help industries to stay more competitive. Advanced CNC machining may have features that allow them to take self-action. If the machine senses any error, it will automatically react to it. This feature will let them self-diagnose and fix the problem. This will eventually raise the standards of quality in the manufacturing process.

Additionally, the advancement of CNC machine services will also promote globalization. Many countries may have too many aging populations or young populations, which hinders finding skilled workers. Hence, implementing automation and CNC machines will increase mass production and globalization. This is because these productions can be conducted by machinery.

Moreover, one of the future most significant developments of advanced CNC machines will be in the medical field. The medical industry requires devices and products which have the highest quality. Hence, CNC machining will also elevate the quality of tools needed in the medical field.

However, companies may need to let go of many-valued employees. This is because advanced CNC machines may have higher detection and processing technology. As a result, less supervision is needed on how businesses can train their existing mechanics to adapt to evolved versions of CNC machining.

Final Thoughts

The future of CNC machining is promising as it is rapidly growing. CNC machining has the potential to make the manufacturing industry more structured and accurate. Incorporating both CNC and computer-aided manufacturing can make mass production more high quality. Initiatives like the medical field, aeronautics, automobiles, construction, etc., will also experience advancement due to CNC machining.

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What Is Carbide Machining and How Carbide Tools Are Made?

Carbide is one of the most valued materials in the engineering world. The material results from combining carbon with a metallic or semi-metallic element. Although not as popular as iron and steel, the material is equally used in making engineering tools and equipment.
Common examples of carbide applications are the production of cutting, drilling, grinding, abrasives, and polishing tools. Industries that use them include aerospace, jewelry, surgical tools manufacturers, and milling industries. Carbide tools are very durable and do not react with elements of nature. They also have high wear resistance and are perfect for highspeed functions over long periods. If you use carbide tools, their immense strength and hardness will leave you wondering how they were formed. That wouldn’t be a mystery anymore when you are through reading this piece. But first, what is carbide machining?

What is carbide machining?

Machining refers to all the processes involved in removing materials from a mass till it attains a desired shape and size. The procedure is used when creating machine parts, tools, and other engineering components from a block of engineering material. A typical machining process involves turning, grinding, and milling. But carbide is particularly hard and resistant to wear and cuts from the conventional metals used for machining. Hence, only cutting wheels with diamond tips can work on it. Another alternative is using thermal energy through a process known as an electrical discharge machine (EDM). In carbide machining services, the removal of carbide pieces is controlled from a carbide block or ingot to attain a required shape and size.

How carbide tools are made

In a carbide machine shop, tools are in different grades, namely, wear-grade, impact-grade, and cutting grade. Each has its application. For example, everyday items such as fishing rods and reels are wear-grade carbide tools. The tip of a mining drill is an impact-grade carbide implement.
Generally, there are two varieties of carbides. These are metal carbides and non-metal carbides. Their differences are principally from the type of compound the manufacturer mixes with carbon.

The process of making carbide tools:
1. Making the carbide blanks or ingots
2. Machining the blanks
3. Finishing
4. Making Carbide Blanks

Once you decide the type of carbide material you want for your tool, you can begin by directly mixing the already prepared carbide ore with a binding material, such as cobalt or nickel. Note that mixing should be in proportions by weight, depending on the type of tool you want to make. Usually, between 3 and 15% is often used for producing cutting tools. Next, the mixture is transferred into a die cavity and pressed. The resulting mix would be chalky in strength. Then, transfer the compressed mixture into a sintering furnace and heat at temperatures below the compound’s melting. Around 1400 degrees Celcius is perfect in this case. During this process, the mechanical strength and density of the compound increase. There is also a considerable volume reduction afterward. The final product is your cemented carbide blanks, bested only by a few materials in strength.

Machining the blanks

The carbide ingots need to be cut to the required shapes and sizes. Machining carbide follows the same standard process as other metals. Generally, the procedures for arriving at a tool depend on what you are creating. These processes include:
Cutting: The tip of the cutting machine must be made from a stronger material, and the process is done inside a cooling fluid. That is to eliminate deformation from the intense heat that would be produced between the cutting teeth and the object.
Turning: this process is essential in creating round-shaped tools. A lathe is used for the operation.
Milling: This removes materials from the block by rotating a cutting blade. The machine for this operation is called a miller.
Grinding: It’s a finishing operation for smoothening any rough surface in the tool. A grinder is used for this procedure.
Drilling and Boring: The first process creates a hole in the workpiece, and the second enlarges the object using drills and boring bars, respectively.

Interestingly, you do not need a special set of engines to machine carbide tools. What you must do is replace the parts that would connect with the blanks with a much harder material such as diamond and cubic boron nitride. Another way is to coat the regular pieces with any of these compounds. For example, you need a drill bit with a diamond tip to bore a hole through the carbide blank.
However, when the above machining processes are not feasible, manufacturers use intense heat. The process is referred to as electrical discharge machining (EDM).

Electrical Discharge Machining
There are different types of EDM processes. These include wire spark erosion and die-sinking EDM.
Generally, in EDM, a carefully controlled spark is created between an electrode and a workpiece immersed in a coolant. Dielectricum is the preferred coolant for this process. The spark produces intense heat to melt away a specific area on the object. The coolant flushes the materials eroded from the object.
Finishing: Giving the tools a smooth and appealing surface is crucial. Polishing and coating are two compulsory processes for achieving this.
Polishing: Carbide tools are usually polished to provide a smoother surface. Manufacturers often use a diamond lapping machine for this purpose.
Coating: There are two different methods of coating carbide tools to prolong their life span under extreme conditions. These are chemical vapor deposition (CVD) and physical vapor deposition (PVD).

Carbide machining is a delicate process, and machining companies use extreme care to produce each of the tools you see. The grade of carbide tools you want to manufacture would cause variations in the methods used.

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How ER Machining Is Paving Way with Aerospace Machining

Aerospace Machining unlike typical CNC machining processes are characterized by tighter tolerances and more difficult to machine materials. Along with large five-axis machines, turn-mill machines and precision grinders are among the high-value machine tools routinely used in this sector. Materials typical of aerospace machining include lightweight aluminum for structural members; hard and temperature-resistant metals including titanium and Inconel alloys for engine parts; and carbon-fiber composites that are both hard and lightweight for outer skins. 

Aerospace machining can be very difficult for machinists as the dimensions being machined must be checked frequently and even the difference in temperature between morning and afternoon in the shop can affect some of the materials being machined. One of the machine shops in Houston offering high precision CNC machining services is ER machining which is a CNC machining shop located in Houston, Texas. ER machining offers quick turn around machining for high precision machining services. The CNC machines combined with expert machinists, welders and mechanical engineers provides the capability to perform custom machining services based on the requirement of the client. Along with the ability to develop custom parts, ER machining provides aerospace machining within the time limit provided, thus machining sure the deliverables are met on time. 

Using state-of-the-art equipment, ER machining utilizes different types of milling operations such as plane, vertical, and face milling to produce accurate and high tolerance parts for the aerospace manufacturing needs. Tolerance is the acceptable range for a dimension which is determined by the form, fit, and function of the part. The softer the material used, the harder it is to hold a specified tolerance, since the material will flex while it is being cut. One of the important aspects while machining aerospace parts is the tight tolerances present in the design. When preparing a design, it is essential to specify the appropriate tolerances. This way you can be sure that your parts will be created within your specifications. ER Machining makes sure that proper aerospace machining tolerances are being met as per the customer requirement so that there is no vibrations or failures observed in the entire part and equipment. The high precision cnc machining from ER machining makes sure that the deviation from the actual measurements is kept to a minimum for the aerospace parts. 

One of the main strengths of ER machining in aerospace machining is that it is a one stop shop for all the machining service needs. Whether it is a small-scale company, medium scale or a large-scale company, ER machining offers all types of machining under one roof for all the machining services. There are various advantages for companies which use ER machining services. For example, one of the major advantages is the reduced cost and the reduced labor requirement for the same. Since all the processes are entirely carried out under one roof, the precision is very well defined and controlled and there is no requirement for outsourcing any part of the process outside. This further eliminated unnecessary time and cost to the customer. Another advantage is since the entire process is under a single roof, the entire precision cnc machining and other labor requirements are reduced thus making it easier for mass manufacturing of aerospace machining parts. 

Another strength of ER machining in aerospace machining of parts is the consistent quality it offers due to robust in-house equipment and technologies which it offers under a single roof. ER machining makes sure that the parts and components that are developed using precision CNC machining are as per the aerospace machining standards. The aerospace machining services such as CNC machining comprehensive secondary and finishing operations which are used to develop intricate, difficult to manufacture parts with tight tolerances are done such as to support the next-generation needs and demands for future designs in aerospace. Whether it is cargo planes, fighter jets, or passenger airlines, ER machining makes sure that the quality and accuracy are treated as an important component of aircraft construction. These accuracy requirements extend to every part of an aerospace production. It does not leave out anything, be it the innermost layer or the outer shell. For example, an airplane’s engine needs to keep it in the air for as long as it is in flight. As an implication, the engine must adequately process and use fuel. Precision CNC machining helps to make some of the seemingly insignificant parts vital to the engine’s running. 

ER Machining top quality CNC machines operated by our expert machinists gives superior capability to precision machine any part you desire, while meeting all specifications in the drawings. Due to the possibility of custom machining services by ER machining, it is possible specific aerospace components as per the required time limit and rapid delivery. Due to reverse engineering and rapid prototyping services, it is possible to develop high precision custom aerospace parts and test them at ER machining before proceeding ahead for mass production. These parts can further be analyzed using FEA services also to determine the strength and the life of the parts in the aerospace environment. 

Finally, ER machining offers high quality tooling components in their tool rooms to manufacture precision-based aerospace manufacturing. High quality tool rooms along with workflow software’s and state of the art inspection processes makes sure that the aerospace components obtained from ER machining are of the highest quality and standards. This not only plays a vital role in precision cnc machining, but also is a vital part for aerospace R&D. This enables ER machining to rapidly iterate new component designs, test them and if required edit the same. This will help deliver CNC machined prototypes and parts within as little as three days with tolerances down to 0.002 mm.

ER machining ensures high standards of quality, accuracy, delivery and exceeds expectations in aerospace machining. It is paving the way not only for rapid development of components, but also development of new components. It is a trust that is being generated amongst the aerospace market which can deliver as per the requirement of the project.

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What To Expect with Precision Machining Services

Precision Machining is a key element of manufacturing companies. Almost all the modern machines and equipment that big companies and we, regular public consumers, use have something to do with precision machining. Private vehicles, public transports, computers, smartphones, electronics, etc. all need precision machining. Without precision machining, they are possible to build but it will cost way more and businesses today are all about reducing cost. The main target of businesses today is to reduce manufacturing costs and increase their profit. The manufacturing companies need to stay competitive in this dynamic marketing environment to be profitable and also, they need smart ways to reduce the manufacturing cost of the new products. Also, they need these parts to be produced as quickly and timely as possible. The smart way to hit all of these checkboxes is to contact a high-quality expert precision machining shop for their services.

How can a Precision Machine Shop help your business?

Hiring a Precision Machining Service is an effective way to reduce your manufacturing cost. What do they do? They use different types of machines and subtractive processes to produce different kinds of parts for your business with great precision. As a result, your business will have fewer errors in manufacturing and produce a great number of products in less time.

You can expect to see different types of tools in a precision machine shop, including drilling, sawing, CNC machines, etc.

Problem with in-house precision machine shops

Now if your company can build their precision shop and they don’t want to hire any external services, then think again. Precision machining is not child’s play. It requires years of experience and teams of experts in designing and machine handling. If your company builds an in-house precision machine shop, it is likely to hire new workers at low wages to reduce cost. But the thing is, these new workers will likely struggle with these precision machines. Because of that, you will get many errors in manufacturing and fail to maintain punctuality.

Benefits of hiring precision machining services

Now let’s talk about the actual benefits that your company will enjoy by hiring a precision machine service.

Precision/ Accuracy

The first benefit of precision machine services in its name, precision. Precision shops have various types of machines that are programmed and operated by computers. With computers involved, there is no room for deviation and errors. These shops are all about accuracy in production, that’s why they have trained expert workers for machines that need human involvement for processing. Their team of expert workers and powerful computers will produce your products and parts with great accuracy. It is impossible to find any notable deviation in their machined products.

Custom Machine Shops

Sometimes your business needs custom design parts for new product development. These are mainly called prototypes and they are experimental. So, they need different types of custom parts to build by testing and through testing, designers select parts for mass production. So before pushing them on mass manufacturing, your business needs a way to precisely produce a few units of these parts for testing. And the good news is that precision machining shops do that. With their custom machine shops, precision machine services can build your custom parts for testing at a very low cost. This is called custom machining services.


Another benefit of hiring the services of precision shops is their timeliness. The modern industry market is very dynamic. The products and designs that are on-demand today can be replaced in a matter of days. That is why all manufacturing companies need a quick and effective way for producing new parts and equipment for ensuring their survival in the market.

Hiring a precision machining shop is the best way to produce new parts quickly without any error. So that is the second benefit of precision machining services.

Reduced Cost

The main motive of all businesses is to reduce their cost of manufacturing and production. There are some other ways to manufacture parts for your products using other methods. But they cost more in case of time and money. And if your business wants to build its precision shop for manufacturing, then it will have errors in production due to a lack of expert and trained workers.

So the best option is to hire an expert precision shop. They can produce your desired units of products in days and help your business survive the dynamic market environment.


Precision machining is all about accuracy and accuracy is not child’s play. It needs years of experience and trained workers, designers, and computer programmers. Which is not likely to be seen in an in-house precision shop. Without teams of experts, your company’s in-house precision shop will likely create error products and many deviations in their dimensions. This will cost you time and waste of materials. The main motive of a precision shop is to save your cost and time.


So, these are the expected benefits your business can get from a precision machining shopSo, you should reconsider your decision of an in-house precision shop and rather hire the service of experts.

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