Top Skills Required For CNC Machining

Machinists set up and operate precision metal cutting and grinding machines to create products made from metals, non-ferrous materials and new alloys. At BP Precision we take machining procedures very seriously and therefore we require that all standards are covered when it comes to our machinists. When it comes to CNC Machinists they are required to be versatile and use a variety of different skill sets everyday to complete their job.

Here are a few of the top skills required to be a CNC Machinist:

Numberical Control

In order to successfully operate CN Machines numberical control is required. CNC Machinists work with CAD/CAM technology, CNC machine tools, and computerized measuring machines. Therefore they are required to have the numberical control and be able to operate all equipment properly. Computer numeric controlled equipment is precision machinery that cuts, grinds, or drills into the material.

CNC programming and Technical Comprehension

The machines used are controlled by a computer so it is not hard to understand that a proper CNC Machinist must be able to program the machines. A CNC Machinist will write CNC programs based on drawings using specific software.As they will work with precision equipment being off by millimeters could be a critical error.

Mechanical Skills

When it comes to CNC Machining the mechanical skills include manual grinding, drilling, and milling which also goes into the entire machining process. They will verify dimensions of products for accuracy to specifications using precision measuring instruments.

Analytical Skills

Understanding complex sets of instructions, technical blueprints, models, and specifications so that machinists can craft parts and products. Having a great knowledge of numbers also includes math skills will help CNC machinists understand complex instructions, how schematics work and make sure items are designed and built correctly.

Read More – CNC Machining What Materials Can Be Used

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CNC Machining – What Materials Can Be Used

CNC machines are electro-mechanical devices that use computer programming to manipulate machine shop tools. CNC stands for Computer Numerical Control and can actually combine tools that are required to make multiple cuts in machining. Since the end of goal of machining is to create a finished product from a piece of material the ability to program computer devices automated the process and reduces the amount of time and labour required for the completion of the product.

CNC Machining, however does requires specialized knowledge and processes in all stages of product development. The following materials can be used in a CNC Machine:


When using aluminum in a CNC machine it has good formaility, weldability and fatigue strength. Aluminimum is used in many industries such as automatives for gears and shafts, fuse parts, meter shafts and gears, marine equipment, defense applications and in aircraft and aerospace applications.


Plastic can be used in CNC machining. They are excellent for dimensional stability, impact strength and chemical and corrosion resistance. PVC which stands for polyvinyl chloride is a plastic that is easy to use with CNC machines. It is lightweight but also strong allowing multiple products to be made easily with PVC. Common products that are made from plastic includes electronic enclosures, food containers, chemical containers, medical equipment, childrents toys, pipes brushings and fittings and more endless commercial prodcuts.


Brass is a metal alloy with good machinability and excellent electrical conductivity, making it a perfect material for applications that require low friction. It has great corrosion resistance and resistant to chemicals. It does have a lower temperature resistance than products such as steel. Products that can be made with brass include electronic hardware and contacts, fittings, commercial products, Aerospace, mechanical parts and valves and nozzles. It is also used in many products for aesthetic purposes because of its colour.


Steel has excellent machinability features and is one of the most commonly used materials for creating products. It also has very high strength as well as formalbility and can work under very high temperatures. Steel is used in chemical processing products, household appliances, food handling equipment, machinery parts, medical services, grears and shafts, architecture, and many other commercial products.


Titanium is light weight and has high strength. Products that use titanium include aircraft products, jewelry, and medical implants.


You can use wood in a CNC Machine such as pine, oak and many other forms of wood. Using wood in a machine can easily carve out the design that you would like and create finished products much quicker. Products made are signs, carvings, cabinets and other pieces for furniture.