Sharp Edge Aluminum End Mills 45° Helix Angle High Performance Aluminum Cutter
Product Description:
Polishing And Passivation Process
Unique polishing passivation process, greatly reduces the coefficient of friction. Especially suitable for aluminum with gold, copper alloy, tempered plastic, and other non-metallic materials;
Sharp Edge Design
The sharp blade design reduces cutting resistance and greatly reduces the generation of burrs and vibration marks. Optimized chip evacuation function through deep groove design;
High Performance Aluminum Cutter
Through fine grinding, the problem of chip sticking is perfectly solved. Can achieve higher requirements on appearance effects and higher metal removal efficiency;
Features:
Material:
- Typically made from carbide (solid carbide or carbide-tipped) for rigidity and heat resistance.
Flute Count:
- Usually 2 or 3 flutes.
- Fewer flutes prevent chip clogging and improve chip evacuation (important for soft materials like aluminum).
Helix Angle:
- High helix angles (typically 35°–45°) enhance chip removal and reduce heat buildup.
Surface Coating (or uncoated):
- Often uncoated or coated with ZrN, TiB2, or DLC for better lubricity and reduced aluminum adhesion (galling).
- TiN is less common due to aluminum’s tendency to stick to it.
Geometry:
- Polished flutes and sharp cutting edges help reduce built-up edge (BUE) and increase tool life.
- Corner radius or ball nose may be used for specific applications.
Technical Parameters:
| Type No. | Diameter | Corner R | Flute length | Effective length | Overall length | Shank Dia | Flutes |
| ARS0305 | D3 | R0.5 | 4.5 | 9 | L50 | 6 | 3 |
| ARS0405 | D4 | R0.5 | 6 | 12 | L50 | 6 | 3 |
| ARS0605 | D6 | R0.5 | 9 | 18 | L50 | 6 | 3 |
| ARS0610 | D6 | R1 | 9 | 18 | L50 | 6 | 3 |
| ARS0805 | D8 | R0.5 | 12 | 24 | L60 | 8 | 3 |
| ARS0810 | D8 | R1 | 12 | 24 | L60 | 8 | 3 |
| ARS1005 | D10 | R0.5 | 15 | 30 | L75 | 10 | 3 |
| ARS1010 | D10 | R1 | 15 | 30 | L75 | 10 | 3 |
| ARS1205 | D12 | R0.5 | 18 | 36 | L75 | 12 | 3 |
| ARS1210 | D12 | R1 | 18 | 36 | L75 | 12 | 3 |
| ARS1605 | D16 | R0.5 | 24 | 40 | L100 | 16 | 3 |
| ARS1610 | D16 | R1 | 24 | 40 | L100 | 16 | 3 |
| ARS1630 | D16 | R3 | 24 | 40 | L100 | 16 | 3 |
| ARS2005 | D20 | R0.5 | 30 | 50 | L100 | 20 | 3 |
| ARS2010 | D20 | R1 | 30 | 50 | L100 | 20 | 3 |
| ARS2030 | D20 | R3 | 30 | 50 | L100 | 20 | 3 |
Applications:
Applications:
Aerospace components
Automotive parts
Prototyping aluminum housings
General aluminum machining on CNC mills
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