Contact Us 
Home / 
CNC Machining Materials
Karry Precision offers a broad selection of CNC machining materials for custom precision parts, from functional prototypes to low-volume and repeat production. Whether you have a specified material grade or need help exploring suitable options, our team can review your drawings and project requirements. Explore our available metals and engineering plastics below to find the right material for your next project.
Get Free Quote 
Materials
Karry Precision works with a wide range of CNC machining materials, including aluminum, stainless steel, brass, titanium, and engineering plastics such as ABS, POM, and PEEK. Each material offers different advantages in strength, weight, machinability, corrosion resistance, and dimensional stability.
From prototyping to low-volume and repeat production, we help customers select suitable materials based on their drawings, tolerance requirements, surface finish, application, and budget.
-
Aluminum
Key Properties:
- Excellent machinability
- Lightweight with a high strength-to-weight ratio
- Good corrosion resistance
- Suitable for precision machining and finishing
Common Applications:
- Heat Sinks
- Electronic Enclosures
- Aerospace Components
Price:
-
Brass
Features:
- Excellent machinability
- Good corrosion resistance
- Good electrical conductivity
- Attractive surface finish
Common Applications:
- Valves
- Pipe Fittings
- Electrical Connectors
Price:
-
Copper
Features：
- Excellent electrical conductivity
- High thermal conductivity
- Good corrosion resistance
- Suitable for precision machining
Common Applications:
- Electrodes
- Bus Bars
- Heat Exchangers
Price:
-
Steel
Features：
- High strength and durability
- Excellent wear resistance
- Good mechanical performance
- Suitable for precision and structural components
Common Applications:
- Shafts
- Structural Components
- General Mechanical Parts
Price:
-
Stainless Steel
Features：
- Excellent corrosion resistance
- High strength and durability
- Good wear and heat resistance
Common Applications:
- Medical & Surgical Components
- Food Processing Equipment
- Chemical Processing Parts
- Precision Mechanical Components
Price:
-
Carbon Steel
Features：
- High strength and toughness
- Cost-effective material option
- Good machinability and weldability
Common Applications:
- Structural Components
- Brackets & Mounting Parts
- Shafts & Mechanical Parts
- Machinery Frames
Price:
-
Alloy Steel
Features：
- High strength and durability
- Good toughness and fatigue resistance
- Excellent wear resistance
- Suitable for demanding mechanical applications
Common Applications:
- Shafts
- Gears
- Fasteners
Price:
-
Magnesium Alloy
Features:
- Extremely Lightweight
- High Strength-to-Weight Ratio
- Excellent Machinability
Common Applications
- Aerospace Components
- Electronic Housings
- Camera Bodies
- Lightweight Structural Parts
More detailed drawings are required to make a decision.
-
Tool Steel
Features：
- Very high hardness
- Excellent wear resistance
- Good dimensional stability
- Suitable for high-stress tooling applications
Common Applications:
- Punches
- Molds
- Cutting Blades
Price:
-
Cast Iron
Features：
- Excellent Vibration Damping
- High Compressive Strength
- Good Wear Resistance
Common Applications:
- Machine Tool Beds
- Engine Blocks
- Bases & Housings
- Heavy-Duty Components
Price:
-
Invar
Features：
- Extremely low thermal expansion
- Excellent dimensional stability
- Maintains accuracy across temperature changes
- Suitable for high-precision applications
Common Applications:
- Precision Instruments
- Measuring Equipment
- Optical Mounts
- Aerospace and Satellite Components
Price:
-
Tungsten Carbide
Features:
- Extremely high hardness
- Excellent wear resistance
- High compressive strength
- Maintains performance under heavy loads
Common Applications:
- Cutting Tools
- Wear Parts
- Drill Bits
- Dies and Precision Tooling
Price:
-
Titanium
Features：
- High strength-to-weight ratio
- Excellent corrosion resistance
- Lightweight and durable
Common Applications:
- Medical Implants
- Artificial Joints
- Aerospace Components
Price:
-
ABS
Features：
- Good impact resistance
- Lightweight and durable
- Easy to machine and fabricate
- Cost-effective for prototypes and production parts
Common Applications:
- Enclosures
- Prototypes
- Concept Models
Price
-
POM
Features：
- Low Friction & Smooth Operation
- Excellent Dimensional Stability
- Good Wear Resistance
Common Applications:
- Precision Gears
- Sliding Components
- Bushings & Bearings
- Mechanical Parts
Price:
-
Nylon
Features：
- Excellent Wear Resistance
- High Toughness & Impact Strength
- Good Fatigue Resistance
Common Applications:
- Pulleys & Rollers
- Cams & Guides
- Washers & Bushings
- Mechanical Components
Price:
-
Acrylic
Features：
- Excellent optical clarity
- Lightweight and easy to machine
- Good weather resistance
- Smooth and attractive surface finish
Common Applications:
- Display Stands
- Light Boxes
- Decorative Panels
- Transparent Covers
Price:
-
PTFE
Features：
- Excellent chemical resistance
- Outstanding high-temperature resistance
- Very low friction
- Good electrical insulation
Common Applications:
- Seals and Gaskets
- Bushings
- Insulating Components
- Chemical Processing Parts
Price:
-
PEEK
Features：
- Excellent Heat Resistance
- Outstanding Chemical Resistance
- High Strength & Dimensional Stability
Common Applications:
- Medical Components
- Aerospace Parts
- Semiconductor Equipment
- High-Performance Mechanical Parts
Price:
-
PC
Features：
- Excellent Impact Resistance
- High Transparency
- Good Dimensional Stability
Common Applications:
- Protective Covers
- Instrument Housings
- Transparent Windows
- Precision Plastic Components
Price:
