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E140HX Multipurpose End Mills
July 22,2022
Unequal Flutes, Variable Helix Geometry
Outstanding Anti-Vibration Under High Speed Machining
![](/uploads/editor/files/2-1-2.jpg)
Performance
Efficient chipping removal
Cutting Chips
![Cutting Chips](/uploads/editor/files/2-2.png)
2XD Slotting
![2XD Slotting](/uploads/editor/files/2-3.png)
Unequal flutes and variable helix can greatly suppress vibration.
Additionally, special design of chip slot perfectly increases the capacity for chip removal and achieve stable slotting machining.
Tool | E140HX Ø12 |
---|---|
Work Piece | S50 (about 20HRC) |
Milling Method | Slotting |
RPM | 3180 rev/min |
Cutting Speed | 120 m/min |
Feed | 900 mm/min |
feed | 0.07 mm/tooth |
Milling Depth | Ap : 20 mm Ae : 12 mm |
Coolant | air cooling |
Wear Resistance
Stable Machining For Long Time
![](/uploads/editor/files/30.png)
![](/uploads/editor/files/100-200.png)
Tool | E140HX Ø10 |
---|---|
Work Piece | S50 (about 20HRC) |
Milling Method | Side Milling |
RPM | 3650 rev/min |
Cutting Speed | 114 m/min |
Feed | 770 mm/min |
feed | 0.052 mm/tooth |
Milling Depth | Ap : 20 mm Ae : 1 mm |
Coolant | air cooling |
![](/uploads/editor/files/E140HX%20%E6%B8%AC%E8%A9%A6(1).png)
With the same test condition, the abrasion rate of E140HX from 7Leaders is 30% lower than the competitor brand.
By comparing the pictures of the cutting edge, E140HX reliably shows excellent wear resistance.
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