Hardcoat Anodized Impeller For Sandblasters Corrosion Resistance Aluminum CNC Milled
What is CNC Milling?
CNC milling is a manufacturing process that uses computer numerical control (CNC) technology to automate the operation of milling machines. Milling is a machining process that involves removing material from a workpiece using rotary cutters to create custom shapes, parts, or designs. CNC milling machines follow programmed instructions (G-code) to precisely control the movement of the cutting tools and workpiece, enabling high accuracy and repeatability.
Finishing Options for CNC Machining:
| 
			 Name  | 
			
			 Applicable Materials  | 
			
			 Colors  | 
			
			 Can Be Applied with  | 
		
| 
			 Chem Film  | 
			
			 Aluminum  | 
			
			 Clear, gold  | 
			
			 Media Blasting, Tumbling, Type II Anodizing, Type III Anodizing with PTFE  | 
		
| 
			 Anodizing  | 
			
			 Aluminum  | 
			
			 Clear, black, grey, red, blue, gold  | 
			
			 Media Blasting, Tumbling, Chem film  | 
		
| 
			 Black Oxide  | 
			
			 Steel, Stainless Steel  | 
			
			 Black  | 
			
			 Media Blasting, Tumbling, Passivation  | 
		
| 
			 Electroless Nickel Plating  | 
			
			 Aluminum, Steel, Stainless Steel  | 
			
			 ————  | 
			
			 Media Blasting, Tumbling  | 
		
| 
			 Electropolishing  | 
			
			 Steel, Stainless Steel  | 
			
			 ————  | 
			
			 ————  | 
		
| 
			 Hand Polishing  | 
			
			 Acrylic  | 
			
			 ————  | 
			
			 Enhanced Cosmetic Appearance  | 
		
| 
			 Media Blasting  | 
			
			 Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper  | 
			
			 ————  | 
			
			 All Post Processes, Except Electropolish and Powder Coat  | 
		
| 
			 Nickel Plating  | 
			
			 Aluminum, Steel, Stainless Steel  | 
			
			 ————  | 
			
			 Media Blasting, Tumbling  | 
		
| 
			 Passivation  | 
			
			 Steel, Stainless Steel  | 
			
			 ————  | 
			
			 Black Oxide, Electroless Nickel Plating, Zinc Plating, Tumbling, Media Blasting  | 
		
| 
			 Powder Coating  | 
			
			 Aluminum, Steel, Stainless Steel  | 
			
			 Full Pantone or RAL color catalog  | 
			
			 ————  | 
		
| 
			 Tumbling  | 
			
			 Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper  | 
			
			 ————  | 
			
			 All Post Processes, Except Electropolish and Powder Coat  | 
		
| 
			 Vapor Polishing  | 
			
			 CNC Polycarbonate (Clear, Black)  | 
			
			 ————  | 
			
			 Enhanced Cosmetic Appearance, Near Optically Clear Applications  | 
		
| 
			 Zinc Plating  | 
			
			 Steel, Stainless Steel  | 
			
			 Clear (light blue coating), Black (glossy black coating)  | 
			
			 Media Blasting, Tumbling, Passivation  | 
		
Types of CNC Milling Machines:
1. 3-Axis CNC Mills: Move along the X, Y, and Z axes for basic machining tasks.
2. 4-Axis CNC Mills: Add a rotational axis (A-axis) for more complex geometries.
3. 5-Axis CNC Mills: Include two rotational axes (A and B) for highly complex and precise parts.
Advantages of CNC Milling:
1. Precision: High accuracy and tight tolerances (up to ±0.001 inches or better).
2. Versatility: Can machine a wide range of materials, including metals, plastics, and composites.
3. Complexity: Capable of producing intricate geometries and complex parts.
4. Repeatability: Ensures consistent quality across multiple parts.
5. Automation: Reduces manual labor and increases production efficiency.
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