CNC Machining Services & Capabilities
Precision CNC Machining for Prototypes, Aluminum Components & Small-Batch Production
Nationwide Shipping • Fast Turnaround • American-Made Quality
Precision CNC Milling Capabilities
We specialize in precision 3-axis CNC milling for aluminum and stainless components, prototypes, fixtures, brackets, mounts, housings, and short-run production parts. Our workflow is optimized for clean machining, fast setup, and repeatable quality.
We are expanding our CNC turning capabilities to support complete part production, prototype development, and small-batch manufacturing alongside our CNC milling services.
Machine Envelope
30" x 18" travel (Haas VF-2)
3-axis vertical milling
Repeatable accuracy for tight-tolerance parts
Processes
pocketing
surfacing
contour machining
drilling & tapping
facing
fixture plate machining
part-to-part repeatability
Industries Served
Rapid Prototyping & Product Development
We support engineering teams, startups, and product developers with fast prototypes, tight turnaround, and direct communication. Every part is machined accurately to your specifications with clean finishes and repeatable quality.
Prototyping Services Include
one-off prototype parts
engineering revisions & design updates
first-article machining
product development support
aluminum testing components
precision fit-check and assembly-fit parts
What You Get
same-week turnaround (depending on complexity)
clean, accurate prototype components
fast iteration cycles for engineering changes
direct communication with the machinist
reliable, repeatable quality for evaluating form, fit, and function
Ideal for robotics, aerospace, medical, semiconductor, UAV, and early-stage product development teams.
Small-Batch & Low-Volume Production Runs
We specialize in low-volume CNC production machining of 10–100+ parts, delivering consistent tolerances, clean surface finishes, and repeatable quality across batches. Perfect for scaling validated prototypes into dependable production parts.
Production Capabilities
10–100+ part batches
consistent, repeatable tolerances
matched surfacing and finish across batches
efficient workflows for recurring orders
insured nationwide shipping
Ideal For
production of aluminum and stainless components
scaling prototype parts into short-run production
assemblies requiring consistent fit and finish
engineering teams needing repeatable reorders
Materials We Machine
Aluminum
6061
7075
2024
5083
3003
Stainless Steel
303
304
316
17-4
Engineering Plastics
Delrin (acetal)
ABS
UHMW
Nylon
Other Metals (case-by-case)
mild steel
tool steels
titanium (simple parts only)
Tolerances
Our standard tolerances meet the requirements of most prototype and small-batch production work.
Standard:
±0.005"
Tight Tolerance (case-by-case):
±0.0005–0.002" depending on material, geometry, and features.
Part Types We Commonly Machine
brackets & mounts
enclosures & housings
fixture plates
sensor mounts
structural plates
prototype assemblies
UAV/drone frames
automation components
motor plates
thermal plates
firearm accessory components (07 FFL, 02 SOT compliant)
File Types We Accept
STEP (.step / .stp)
SolidWorks (.sldprt)
Fusion 360 (.f3d)
IGES (.igs)
DXF (2D profiles)
PDF drawings (dimensioned)
Pricing Information
Our standard machining rate is $80/hr plus materials and setup.
Minimum job $150.
Why Choose McCarty Fabrication
Lower overhead = better pricing
Fast turnaround for prototypes & short runs
Direct communication with the machinist
Clean, accurate, repeatable machining
American-made parts, shipped nationwide
Perfect for prototypes and low-volume production
Nationwide CNC Machining — Shipping to All 50 States
We serve engineering teams, manufacturers, R&D groups, and small businesses across the United States with fast, dependable CNC machining.
Request a CNC Machining Quote
Upload your STEP file, drawing, or project details — we’ll respond quickly with pricing, lead times, and machining recommendations.