Category Case Studies

Real-world precision CNC machining, rapid tooling, and prototyping engineering case studies for aerospace, automotive, and medical hardware.

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CNC Machining

Precision ground 6061-T651 aluminum plate stock blanks and cold-finished stainless steel round bar stock arranged on a workbench beside finished CNC parts

October 23, 2026

Bar vs Plate Stock: Grain Direction, Residual Stress & CNC Selection Guide

Choose between bar and plate stock to eliminate CNC warpage. Compare grain anisotropy, cold-drawn vs rolled plate, and mill-turn setups. Get a quote!

CNC Machining

CNC-machined 7075-T6 aluminum pillow-block bearing housing and cylindrically ground 304 stainless steel stepped shaft

October 20, 2026

Unilateral vs Bilateral Tolerance: ASME Y14.5 GD&T, CAM Offsets & Fit Design

Master unilateral and bilateral tolerance with AS Prototypes. Learn ASME Y14.5 GD&T rules, CAM mean-value offsets, and ISO 286 fits. Request a quote!

CNC Machining

CNC turn-milled 4140 alloy steel stepped splined drive shaft with hex base and C93200 bronze flanged bushing

October 19, 2026

What is a Shaft: Mechanical Types, ASME Stress Formulas & CNC DFM

Learn what a shaft is with AS Prototypes. Master mechanical shaft types, ASME torsional stress formulas, alloy selection & CNC turning DFM. Get a quote!

CNC Machining

CNC-turned 4140 alloy steel transmission shaft showing perpendicular step-turned shoulders and a precision ground conical taper resting on matched steel V-blocks

October 18, 2026

Step Turning vs Taper Turning: CNC Lathe Kinematics, Calculations & DFM

Compare step turning vs taper turning with AS Prototypes. Learn CNC lathe kinematics, taper angle formulas, G41/G42 compensation & DFM rules. Get a quote!

Case Studies

Four CNC-machined custom prototype components in anodized 6061-T6, hard-anodized 7075-T6, and 316L stainless steel

September 24, 2026

Custom Prototypes: Agile CNC Tooling & On-Demand Guide

Accelerate product realization with custom prototypes. Explore agile CNC machining, 3D printing, and vacuum casting solutions. Request a fast quote today!