Custom Machined Pin CNC Turning Case Study

Machining example. This page shows how a drawing-based CNC machined part can be reviewed for process planning, inspection focus, and RFQ communication. Final price, tolerance, lead time, and inspection scope depend on the buyer’s drawing and project requirements.

Custom machined pin and spacer parts CNC turning, facing, chamfering, drilling where required, surface check
Machining example for drawing-based RFQ review.

Project Overview

Pins and spacers may look simple but still require stable length, diameter, chamfer, hole position, and burr control.

Part Information

Product: Custom machined pin and spacer parts

Material: Material grade confirmed from drawing

Process: CNC turning, facing, chamfering, drilling where required, surface check

Tolerance: Length, diameter, chamfer, and hole features reviewed from drawing

Surface Finish: As-machined finish with burr and visual condition check

Manufacturing Challenge

Pins and spacers may look simple but still require stable length, diameter, chamfer, hole position, and burr control.

Process Planning

RFQ review should confirm whether the pin is used for positioning, spacing, rotation, locking, or assembly support.

Inspection Method

Diameter, length, end face, chamfer, hole, burr, and surface condition should be checked according to the part function.

Result

Sample inspection results were used to confirm the next production step.

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