D966 Twist drills for aluminium alloy
Suitable for the processing of aluminium alloy, copper alloy and other nonferrous alloy
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- Feature
- Application
- Application case
- Suitable for the processing of aluminium alloy, copper alloy and other nonferrous alloy
- High precision surface treatment technology for smoother chip removal
- Unique edge design makes cutting easily
Specification
| Drills Series | Dimension Range | Coolant Type | Drilling Depth L/D |
| D966-A3N | 3～20mm | External Coolant | 3D |
| D966-A3C | 3～20mm | Internal Coolant | 3D |
| D966-A5N | 3～20mm | External Coolant | 5D |
| D966-A5C | 3～20mm | Internal Coolant | 5D |
Application
D966 Processing Case（Pipe fittings）
| Specification | D966-A5N-0680 |
| Dimension | D6.8*53*91*d8 |
| Material | Copper |
| Cutting speed | Vc=220m/min |
| Feed rate | fr =0.1mm/r |
| Cutting depth | ap=26mm |
| Cooling method | External Coolant |
| Cutting method | Lathe processing
、pecking |
