STANDARD DIMENSIONS
65° Carbide Roughing End Mill Sizes
Review the standard dimensions for PRONIXT 65° NACO4-coated roughing end mills designed for efficient stock removal and stable chip evacuation.
CoatingNACO4
Flutes4
Helix Angle35°
Cutting ØØ3–20 mm
Machinable Materials
Roughing geometry supports high-efficiency material removal.
65° STOCK-REMOVAL SERIES
Coated Roughing End Mills
Typical Applications
High-Efficiency Stock Removal
For efficient roughing, stable chip removal and reduced cutting load in AISI 1045 / C45 steel, cast iron and tool steel.
Standard Dimensions
Select the order number that matches the required cutting diameter, flute length, shank diameter and overall length.
| Order No. | Ød | L1 | ØD | OAL | Flutes |
|---|---|---|---|---|---|
| 65-ERO-3.0-50-4F | 3 | 8 | 4 | 50 | 4 |
| 65-ERO-4.0-50-4F | 4 | 10 | 4 | 50 | 4 |
| 65-ERO-5.0-50-4F | 5 | 13 | 5 | 50 | 4 |
| 65-ERO-6.0-50-4F | 6 | 15 | 6 | 50 | 4 |
| 65-ERO-6.0-75-4F | 6 | 25 | 6 | 75 | 4 |
| 65-ERO-6.0-100-4F | 6 | 30 | 6 | 100 | 4 |
| 65-ERO-8.0-60-4F | 8 | 20 | 8 | 60 | 4 |
| 65-ERO-8.0-75-4F | 8 | 25 | 8 | 75 | 4 |
| 65-ERO-8.0-100-4F | 8 | 35 | 8 | 100 | 4 |
| 65-ERO-10-75-4F | 10 | 25 | 10 | 75 | 4 |
| 65-ERO-10-100-4F | 10 | 40 | 10 | 100 | 4 |
| 65-ERO-12-75-4F | 12 | 30 | 12 | 75 | 4 |
| 65-ERO-12-100-4F | 12 | 45 | 12 | 100 | 4 |
| 65-ERO-14-100-4F | 14 | 40 | 14 | 100 | 4 |
| 65-ERO-16-100-4F | 16 | 40 | 16 | 100 | 4 |
| 65-ERO-18-100-4F | 18 | 45 | 18 | 100 | 4 |
| 65-ERO-20-100-4F | 20 | 45 | 20 | 100 | 4 |
Need a Roughing End Mill for Your Material?
Send us the required diameter, cutting length, workpiece material, machine conditions and stock-removal target for technical evaluation and size confirmation.