
Negative Type NMU 6,0 – NEG
| 4,0 – | NUP |
| NEG | |
| NMU | |
| NEX | |
| (NUP) | NEX |
| 2,0 – | |
| NEF | |
| (NSU) | NSU |
| 0 llll | |
| 0 0,1 0,3 0,3 0,4 | |
| Feed Rate (mm/rev) NEF |
Grades (m/min) CBN Grades for High Speed Finishing
400 200 Coated Grade for
| BN7000 | Finishing to Rough Cutting | Coated Grade for Medium | ||
| 100 | to Rough Cutting |
50 AC510U / EH510 AC520U /
EH520 Carbide Grade Carbide Grade 10 0
Finishing Roughing
Continuous Cutting General Cutting Interrupted Cutting
Recommended Cutting Conditions (Min. - Optimum - Max.)
| Work Material | Cutting Process | Chipbreakers | Grades | Depth of Cut (mm) | Feed Rate (mm/rev) | Cutting Speed (m/min) |
| Finishing | NEF(NSU) | AC510U | 0,2-0,5-1,5 | 0,1-0,12-0,2 | 50-60-90 | |
| HtRitt All | Light | NEX | AC510U | 0,5-1,0-3,0 | 0,1-0,20-0,3 | 40-50-80 |
| ea-essan oy | Medium | NEG | AC510U | 0,5-2,0-4,0 | 0,15-0,25-0,3 | 40-50-80 |
| Rough | NMU | AC520U | 1,0-2,0-4,0 | 0,2-0,25-0,35 | 30-45-60 | |
| Finishing | NEF(NSU) | EH510 (AC510U) | 0,2-0,5-1,5 | 0,1-0,15-0,2 | 50-65-80 | |
| Titanium Alloy | Light | NEX | AC510U | 0,5-1,0-2,5 | 0,1-0,20-0,25 | 40-55-70 |
| Medium | NEG | EH510 (AC510U) | 0,5-2,0-3,5 | 0,15-0,25-0,3 | 40-55-70 | |
| Rough | NMU | AC520U | 1,0-2,0-3,5 | 0,2-0,25-0,3 | 30-40-50 |