CNC Machining Tolerances
We are able to offer a precision machining service with a wide array of tolerances.

Feature

Description

Maximum Part Size

Milled parts up to 80” x 48” x 24” (2,032 x 1,219 x 610 mm). Lathe parts up to 62” (1,575 mm) length and 32” (813 mm) diameter.

Standard Lead Time

3 business days

General Tolerances

Tolerances on metals will be held to +/- 0.005" (+/- 0.127 mm) in accordance with ISO 2768 unless otherwise specified. Plastics and composites will be +/- 0.010”.

Precision Tolerances

Sunnyhowe can manufacture and inspect to tight tolerances, including sub +/- 0.001" tolerances, per your drawing specifications and GD&T callouts.

Minimum Feature Size

0.020” (0.50 mm). This may vary depending on part geometry and chosen material.

Threads and Tapped Holes

Sunnyhowe can accommodate any standard thread size. We can also machine custom threads; these will require a manual quote review.

Edge Condition

Sharp edges are broken and deburred by default

Surface Finish

The standard finish is as-machined: 125 Ra or better. Additional finishing options can be specified when getting a quote.

Gallery of CNC Machining parts
Below are a small selection of the CNC machined parts and end-use components we produce for our customers.
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FAQs
What industries use CNC machining?
CNC machining is widely used across industries. It is common in aerospace, automotive, consumer electronics, robotics, agriculture, and other fields that frequently use metal parts. It is also widely used in medical devices, household goods, energy, oil and gas, and other consumer applications. It is one of the most common manufacturing processes in the world.
How does CNC machining work?
How does CNC machining differ from traditional machining?
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Email: support@hktungtai.com
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