What are the processing types of end mills?
Light processing, finishing, semi-finishing, rough processing, heavy processing

The difference between semi-finishing and finishing
From the essential difference: the processing mission is different
Parameter entry | semi-finishing | finishing |
Depth of cutting | 0.5-2mm(Look at the material temper) | ≤0.1mm(Thin-walled parts 0.05mm) |
Feed rate | Finishing 2-3 times | As fine as an embroidery |
Speed strategy | Middle and high speed to prevent debris | Limit speed (surface quality preferred) |
Cooling mode | Flood cooling | Mist cooling or minimal lubrication |
What is roughing?
Eat the most metal in the shortest time, while ensuring that the tool does not break, the machine does not shake, and the workpiece does not burn.
Roughing end mill recommended
The above are recommended for roughing end milling cutter, dry heavy cutting master all know that roughing is most afraid of iron scrap blocking knife, but pick rough end milling cutter also have to pay attention to the door.
Processing cast iron to choose the front Angle is large, otherwise the debris will wear the knife surface; Instead, use a small front Angle to prevent the material from sticking to the knife. The most easily overlooked is the chip groove volume – the same diameter of 10mm tool, the deep groove design can be more than the ordinary model 30% more iron filings, which is too important for long-term automatic processing