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Metal CNC Machining
At Istar Machining, we turn raw metal into amazing parts using our top-notch CNC machines. Our team works hard to make parts that fit just right for your projects, big or small. Whether you need one part or thousands, we’ve got you covered!
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Supports uploading of the following file formats: .STEP .STP .SLDPRT .STL .IPT .3MF .3DXML .PRT .SAT .DXF .X_T .X_B .JT .CATPART
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20+ Years
Istar Machining's years in the industry
300,000 square feet
The size of Istar Machining's factory
856 CNC machines
Our CNC equipment count
2000+ skilled workers
Istar's number of skilled machinists/operators
Our Metal CNC Machining Processes
At Istar Machining, we use several methods to make your metal parts perfect:
CNC Milling
Our CNC milling machines use spinning tools to cut away metal until the part is just right. We can make flat surfaces, pockets, holes, and complex shapes.
CNC Turning
For round parts, we use CNC turning where the metal spins while tools shape it. This makes perfect cylinders, cones, and threaded parts.
Multi-Spindle Turning
For making lots of the same part, we use machines with many spindles that can work on several pieces at once. This helps make your parts faster and keeps costs down when you need thousands of the same thing.
Swiss Machining
For tiny, super-precise parts, our Swiss machining tools are the answer. They can make small medical parts, pins, and electronics components with incredible accuracy.
Materials We Work With
We can machine almost any metal you need. Here’s a quick look at what we offer:
Material | Properties | Common Uses | Why Choose It |
Aluminum | Lightweight, corrosion-resistant | Aerospace parts, electronics housings | Great strength-to-weight ratio, easy to machine |
Stainless Steel | Strong, rust-resistant | Medical tools, food equipment, marine parts | Stands up to harsh conditions, looks great |
Titanium | Very strong for its weight | Aerospace components, medical implants | Incredible durability, biocompatible |
Brass | Good conductor, antimicrobial | Valves, decorative parts, music instruments | Beautiful finish, works well with liquids |
Tool Steel | Extremely hard | Molds, dies, cutting tools | Holds up to repeated use and stress |
Need custom metal machining? We can help pick the right material for your project based on how it will be used and how much it should cost.
How We Help Select the Right Metal
Choosing the optimal metal involves considering several factors. We assist you by evaluating:
- Application Requirements: What are the strength, hardness, weight, and conductivity needs?
- Operating Environment: Will the part be exposed to high temperatures, moisture, chemicals, or saltwater?
- Production Volume & Budget: Material cost and machinability impact the overall project cost.
- Aesthetic Needs: Does the part require a specific appearance or finish?
Metal CNC Products Produced by Istar Machining
Industries We Serve
Our metal CNC machining helps many different industries make the things they need:
Aerospace Components
Parts require high strength-to-weight ratios and reliability. Common materials include:
- 7075 Aluminum (structural components)
- Titanium (critical strength/weight applications)
- Inconel (high-temperature engine parts) Our aerospace CNC machining services adhere to strict industry standards.
Medical Devices
Requires biocompatibility, corrosion resistance, and precision:
- Titanium Grade 5 (implants, surgical devices)
- 316L Stainless Steel (surgical tools, instruments)
- Aluminum (housings, lightweight equipment) Trust our medical CNC machining expertise for critical healthcare components.
Automotive Parts
Demands durability, strength, and often cost-effectiveness:
- 6061 Aluminum (general components, housings)
- Various Steels (gears, shafts, structural parts)
- Brass (connectors, fittings) Explore our automotive CNC machining solutions.
Electronics
Often requires thermal management and electrical properties:
- Aluminum (heat sinks, enclosures)
- Copper (conductors, thermal components)
- Brass (connectors, terminals)
Quality is Our Top Priority
At Istar Machining, we check everything twice to make sure it’s perfect. Our quality systems include:
- ISO 9001:2015 certification for proven quality
- First-article inspection of all new parts
- CMM (Coordinate Measuring Machine) checks for perfect dimensions
- Material testing to ensure strength and durability
- Surface finish analysis for parts that look and feel right
Each part we make gets checked against your design before we ship it. If it’s not perfect, we don’t send it!
Technology That Sets Us Apart
At Istar Machining, we use the latest tools to make better parts:
- AI-Powered Optimization cuts production time by 20%
- IoT-Connected Machines let us monitor quality in real-time
- Automated Tool Changers keep parts moving through production
- Robotic Loading for 24/7 operation on big orders
- Digital Twin Simulation to catch problems before cutting begins
Our precision CNC machining uses these tools to make parts better and faster than old-fashioned methods.
Our Machining Capabilities
High Precision & Tight Tolerances: We can achieve tolerances as tight as ±0.001″ (0.025mm), ensuring parts fit and function perfectly.
Surface Finishes: We offer various surface finishes, from standard machined finishes to highly polished or specific roughness (Ra) requirements.
Anodized Aluminum: We provide anodizing services for aluminum parts, creating a durable, corrosion-resistant, and often colored surface finish.
Complex Geometries: Utilizing advanced techniques like 5-axis machining, we can produce highly complex shapes and features efficiently.
Why Choose Istar Machining?
We’re not just any metal shop – we’re experts who care about quality. Here’s why people pick us:
Super precise parts
(±0.001mm) checked with special measuring tools
Fast turnaround times
with most jobs done in less than a week
Wide range of metals
over 50 different kinds!
Smart machines
that work 20% faster thanks to computer brains
Engineers available 24/7
to help with your design questions
How Our Process Works
Getting parts from Istar Machining is simple:
Send us your design
(CAD files work best)
Get a quick quote
(usually in less than 24 hours)
We review the design
to make sure it can be made efficiently
Production begins
once you approve
Quality checks
ensure everything meets specs
Start Your Project Today
Ready to get metal parts made just how you need them? Here’s how to begin:
- Call or email us with your project details
- Upload your CAD files (we take STEP, IGES, or SolidWorks files)
- Talk with our engineers about any special requirements
- Get your quote and timeline
- Approve production when you’re ready to go
Our team at Istar Machining is excited to help bring your ideas to life with our metal CNC machining expertise!
Frequently Asked Question
Metal CNC machining is when computers control tools that cut metal into exact shapes. Think of it like a robot sculptor that can make the same perfect part over and over again. Our machines at Istar Machining are super smart and can make parts that are as thin as a human hair!
Our CNC machining service uses the best tools and newest technology to create parts that meet all your needs.
Our advanced CNC machines achieve tolerances as tight as ±0.001mm for most metals. This exceptional precision comes from our combination of state-of-the-art equipment, quality control procedures, and skilled machinists who verify dimensions using coordinate measuring machines (CMMs).
There’s no minimum order requirement at Istar Machining. We can produce a single prototype or thousands of production parts. Our flexible manufacturing setup allows us to scale efficiently from one-off custom parts to high-volume production runs.
Turnaround times vary based on complexity, quantity, and current production schedule. Simple parts can often be delivered in 1-5 days with our rapid CNC machining service. Standard production typically takes 1-3 weeks, while complex projects may require 3-4 weeks. We also offer expedited services for urgent needs.
Absolutely! Our design for manufacturability (DFM) review is included with every quote. Our engineers will suggest modifications that can reduce costs, improve quality, or enhance functionality while maintaining your design intent. This collaborative approach ensures you get the best possible parts.
We provide numerous finishing services including anodizing, powder coating, painting, polishing, brushing, plating (nickel, chrome, gold), heat treatment, bead blasting, and passivation. These treatments enhance appearance, corrosion resistance, wear properties, and other functional characteristics.
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