A guide to successful cnc drilling

1. Introductio

CNC drilling is a very complex process, which requires the use of many different tools and techniques. The main goal of this article is to help you improve your skills as a machinist, so that you can work more efficiently with large machines, such as mills and lathes

I will try to explain everything in detail and go through the complete CNC drilling program in cnc, which is basically a guide to help improve your skills as a machinist and help you get better at working with large machines, such as small and large mills.

drilling program in cnc

What is CNC Drilling

CNC drilling is a machining process in which a computer numerical control (CNC) machine is used to drill holes into a material. This process is commonly used in creating precise and uniform holes in a variety of materials, including metals, plastics.
The CNC drilling process typically use a rotating spindle and a drill bit. The spindle is driven by a motor and controlled by the CNC machine, position the locations of holes and drill it.

How Does CNC Drilling Work

CNC Drilling machine instruct the spindle movement and specifies the size and location of the holes to be drilled.

During the CNC drilling process, the material is held securely in place on the machine table, and the drill bit is carefully guided by the CNC machine to create the desired holes. The speed, depth, and angle of the drill bit can be precisely controlled by the CNC machine, allowing for high levels of accuracy and repeatability.

CNC drilling can be used to create a wide range of hole sizes and shapes, including round holes, square holes, and other complex geometries. This versatility makes CNC drilling a valuable tool in many manufacturing applications, including the production of tooling parts, assembly parts, and fabrication parts.

Asianstar Professional CNC Drilling Service

Asianstar offers CNC drilling services to our clients on turning parts or milling parts, programming the cutters to drill the holes, deburr the holes and prepare for thread turning, etc. Drilling process are usually used to supporting sheet metal fabrication.

Our CNC drilling service is ideal for industries such as aerospace, automotive, medical, and electronics, where precision and quality are of utmost importance. We can handle large volumes of orders and can work on a variety of materials, such as metals, plastics.

We offer our CNC drilling services at competitive prices and can provide quick lead time to meet our clients' deadlines. Our team can provide technical support and advice on the best drilling techniques and tools for your specific project.

Components Sizes of Asianstar CNC Drilling Service

Unit (mm)	Min	Max
Width	5	600
Length	5	800
Height	5	300
Sides	1	6
Hole Size	0.3	above

Components Tolerance of Asianstar CNC Drilling Service

Unit (mm)	Drilling Hole Tolerance according to sizes
Height Tolerance	Height Size	5 to 20	20 to 30	30 above
Height Tolerance	Tolerance	±0.005	±0.01	±0.01
Length Tolerance	Length Size	5 to 30	30 to 100	100 above
Length Tolerance	Tolerance	±0.01	±0.015	±0.02

Components shape and position tolerance of Asianstar CNC Drilling Service

Tolerance Class followed

Tolerance (mm)

Straightness and Flatness

Verticality

Symmetry

10

10 to 30

30 to 100

100 to 300

300 to 1000

1000 to 3000

to 100

100 to 300

300 to 1000

1000 to 3000

to 100

100 to 300

300 to 1000

1000 to 3000

H

±0.015

±0.02

±0.03

±0.05

±0.10

±0.15

±0.02

±0.025

±0.03

±0.035

±0.02

±0.03

±0.04

±0.05

Capability of Asianstar CNC Drilling Service

Type of Drilling Machine			Height Size (mm)		Length Size (mm)		Productivity (PCS/Month)
Turning-Milling Machine	Drilling Lathe	CNC Machine with Drilling Cutter	Min 5	Max 300	Min 5	Max 800	200’000/Item

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.

Learn More