Custom Service CNC Machining Steel Turning Part Lathe CNC Machining Parts

The most suitable application for CNC machining lies in one-off manufacturing endeavors and in

low-to-medium volume production scenarios, typically ranging from several hundred to 1000 parts.

Opting for CNC machining is particularly advantageous when aiming for cost-competitive metal

prototypes. Additionally, the technology shines in situations where the parts necessitate extremely

tight tolerances for precision.

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The primary focus of the CNC machining process revolves around metals, incorporating alloy steel,

carbon steel, cast iron, stainless steel, aluminum, copper, magnesium, and zinc.

Nevertheless, CNC machining extends its capabilities beyond metals to encompass plastic parts

and other materials, including ceramics, composites, thermoplastics, and thermosets.

CNC Machining Tolerances

Typical machining tolerances fall within the range of ± 0.005 inches or 0.13 millimeters.

Tolerances represent the allowable variation for a specific dimension.

For instance, if a CNC machining tool has a tolerance of ± 0.01 millimeters, it means that the tool

can deviate by 0.01 millimeters in each cut.

When provided with a drawing, Our CNC machining service can achieve CNC parts with tolerances

as tight as ± 0.0002 inches.

In the absence of a drawing, all CNC parts are manufactured according to our ISO 2768 medium

standard. We can also work to even tighter tolerances, such as ± 0.025 millimeters or ± 0.001

inches, when an engineering drawing specifies critical features.

Applications of CNC Turning

CNC machinery plays a pivotal role in multiple industries, including aerospace, automotive parts

manufacturing, medical machine manufacturing, transportation, defense, marine, oil and gas,

and electronics.

Across these sectors, CNC machining has emerged as a catalyst for efficiency, enabling the mass

production of tailored CNC parts. The technology's impact ranges from crafting intricate components

for aerospace applications to ensuring precision in medical device manufacturing, showcasing the

versatility and significance of CNC machinery in modern industrial processes.

Company Profile

FAQ's

1. What are the advantages of CNC machining?

The advantages of CNC machining are multifaceted, including rapid prototyping and the swift

production of full-scale parts. Notably, it excels in delivering high precision and accuracy in

manufacturing across various part sizes.

CNC machining enables tight tolerance machining for parts of all dimensions.

Furthermore, it provides unparalleled flexibility in terms of volume, pricing, lead times, and the

diverse range of materials and finishes utilized.

2. What are standard machining tolerances?

The standard machining tolerance is ± 0.005" or 0.13mm, representing the allowable range for

a dimension. For instance, if a CNC machining tool has a tolerance of ± 0.01 mm, it implies a

permissible deviation of 0.01 mm in each cut.

With a provided drawing, our CNC machining service can achieve part tolerances as low as

± 0.0002 in. In the absence of a drawing, all CNC parts adhere to our ISO 2768 medium standard.

For projects demanding tighter tolerances, ±0.025mm or ±0.001", we can accommodate with an

engineering drawing specifying critical features.

3. What size of fillets are added when no specific fillet is specified by the 3D model

or drawing?

In the absence of a specified fillet radius in the 3D model or drawing, the machinist will add fillet

radii based on discretion to facilitate easy machining. Should a specific fillet radius be required,

clear specification is essential.

As a general guideline, internal vertical edge radii might exceed 1/3 of the depth, while internal

horizontal edges may either be left sharp or feature a radius ranging from 0.5mm to 1mm.

4. Quality Assurance

We prioritize customer trust, integrating established quality management principles to elevate

customer satisfaction and perpetually enhance our performance and capabilities.

With decades of experience, we consistently meet stringent regulations and maintain PPAP

compliance for industries such as automotive, aerospace, and medical devices.

These standards serve as benchmarks, ensuring the quality of all products we manufacture.