
SERIES UP+
UP+ General-purpose End Mill, 4 Flutes
Designation: UP+-4F
Unequal pitch and variable helix reduce vibration, while a tapered core increases rigidity.
HARDNESSGeneral-purpose applications
COATINGNanocomposite
GEOMETRY4 flutes, unequal pitch, variable helix
Key Features
—4 flutes, unequal pitch, variable helix
—The full size range is listed on catalog pages 007–008
—Standard items are stocked; non-standard versions are available on request
Recommended Workpiece Materials
Applications
Technical Parameters
CategoryHigh-performance Special End Mills
SeriesUP+
DesignationUP+-4F
Workpiece MaterialSteel, stainless steel and cast iron
HardnessGeneral-purpose applications
CoatingNanocomposite
Geometry4 flutes, unequal pitch, variable helix
DiameterØ10 mm · representative size
Cutting Length25 mm
Overall Length75 mm
Shank DiameterØ10 mm
Machining Parametersap ≤ 1.5D · ae ≤ 0.15D · vc 140–180 m/min · fz 0.0075–0.0085D
CatalogMingtaishun End Mills · 2026 Catalog
Catalog section007–008
Representative sizeØ10 × 25 × Ø10 × 75
Number of Flutes4
Helix Angle35°–37°
Standard sizes47 · Ø1–Ø20 mm
The size range follows the 2026 catalog; non-standard versions are available on request.
Size range
- Helix Angle35°–37°
- Flute profileU-shaped flute
- CoatingNCo4
Per the 2026 catalog, pp. 007–008 · 47 standard sizes · PDF ↗ · Dimensions in mm
| Designation | DDiameter | LcCutting Length | dShank Diameter | LOverall Length | ZNumber of Flutes |
|---|---|---|---|---|---|
| 3*8*3*50*4T | 3 | 8 | 3 | 50 | 4 |
| 3*12*3*75*4T | 3 | 12 | 3 | 75 | 4 |
| 3*15*3*100*4T | 3 | 15 | 3 | 100 | 4 |
| 1*3*4*50*4T | 1 | 3 | 4 | 50 | 4 |
| 1.5*4*4*50*4T | 1.5 | 4 | 4 | 50 | 4 |
| 2*5*4*50*4T | 2 | 5 | 4 | 50 | 4 |
| 2.5*7*4*50*4T | 2.5 | 7 | 4 | 50 | 4 |
| 3*8*4*50*4T | 3 | 8 | 4 | 50 | 4 |
| 3.5*10*4*50*4T | 3.5 | 10 | 4 | 50 | 4 |
| 4*10*4*50*4T | 4 | 10 | 4 | 50 | 4 |
| 4*16*4*75*4T | 4 | 16 | 4 | 75 | 4 |
| 4*20*4*100*4T | 4 | 20 | 4 | 100 | 4 |
| 5*13*5*50*4T | 5 | 13 | 5 | 50 | 4 |
| 5*20*5*75*4T | 5 | 20 | 5 | 75 | 4 |
| 5*25*5*100*4T | 5 | 25 | 5 | 100 | 4 |
| 2.5*7*6*50*4T | 2.5 | 8 | 6 | 50 | 4 |
| 3*8*6*50*4T | 3 | 8 | 6 | 50 | 4 |
| 3.5*10*6*50*4T | 3.5 | 10 | 6 | 50 | 4 |
| 4*10*6*50*4T | 4 | 10 | 6 | 50 | 4 |
| 4.5*12*6*50*4T | 4.5 | 12 | 6 | 50 | 4 |
| 5*13*6*50*4T | 5 | 13 | 6 | 50 | 4 |
| 6*15*6*50*4T | 6 | 15 | 6 | 50 | 4 |
| 6*25*6*75*4T | 6 | 25 | 6 | 75 | 4 |
| 6*30*6*100*4T | 6 | 30 | 6 | 100 | 4 |
| 6*40*6*150*4T | 6 | 40 | 6 | 150 | 4 |
| 7*18*8*60*4T | 7 | 18 | 8 | 60 | 4 |
| 8*20*8*60*4T | 8 | 20 | 8 | 60 | 4 |
| 8*28*8*75*4T | 8 | 28 | 8 | 75 | 4 |
| 8*35*8*100*4T | 8 | 35 | 8 | 100 | 4 |
| 8*50*8*150*4T | 8 | 50 | 8 | 150 | 4 |
| 9*23*10*75*4T | 9 | 23 | 10 | 75 | 4 |
| 10*25*10*75*4T | 10 | 25 | 10 | 75 | 4 |
| 10*40*10*100*4T | 10 | 40 | 10 | 100 | 4 |
| 10*50*10*150*4T | 10 | 50 | 10 | 150 | 4 |
| 11*28*12*75*4T | 11 | 28 | 12 | 75 | 4 |
| 12*30*12*75*4T | 12 | 30 | 12 | 75 | 4 |
| 12*45*12*100*4T | 12 | 45 | 12 | 100 | 4 |
| 12*60*12*150*4T | 12 | 60 | 12 | 150 | 4 |
| 14*35*14*80*4T | 14 | 35 | 14 | 80 | 4 |
| 14*45*14*100*4T | 14 | 45 | 14 | 100 | 4 |
| 14*60*14*150*4T | 14 | 60 | 14 | 150 | 4 |
| 16*45*16*100*4T | 16 | 45 | 16 | 100 | 4 |
| 16*60*16*150*4T | 16 | 60 | 16 | 150 | 4 |
| 18*45*18*100*4T | 18 | 45 | 18 | 100 | 4 |
| 18*70*18*150*4T | 18 | 70 | 18 | 150 | 4 |
| 20*45*20*100*4T | 20 | 45 | 20 | 100 | 4 |
| 20*70*20*150*4T | 20 | 70 | 20 | 150 | 4 |
The table scrolls horizontally and vertically
For a few catalog positions the designation and the dimension columns disagree; the table uses the dimension cells: 2.5*7*6*50*4T



