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1.A generation of PVD grades for hardened steel (40≤HRC≤55）turning.
2.Excellent wear resistance and excellent fracture resistance to further improve your machining efficiency.
| Chipbreaker | Features | Application | Cutting Edge |
| SU | Superior cutting edge sharpness and strength achieved by a positive land.Extra strength of cutting edge inhibits damage from wall shouldering. |  |
 |
| UG | Large rake angle reduces cutting force.Less burring achieved by diminishing damage from notching. |  |
 |
| UA | Enables machining over a wide range of conditions by using the optimum chipbreaker width according to the cutting depth. |  |
 |
| UT | Strong edge chipbreaker for medium machining range. |  |
 |
|
ISO |
Operation |
Chipbreaker |
Grade |
ap(mm) |
f(mm/rev) |
Vc(m/min) |
|
H |
Medium cutting |
US |
TH510 |
0.5-3.0 |
0.30-0.50 |
60-150 |
|
UG |
1.0-4.0 |
0.10-0.35 |
|
ISO |
Operation |
Chipbreaker |
Grade |
ap(mm) |
f(mm/rev) |
Vc(m/min) |
|
H |
Finishing to |
UT |
TH510 |
0.5-2.5 |
0.15-0.40 |
60-150 |
|
UA |
0.5-2.5 |
0.20-0.40 |
| Workingpiece Type: | Dowel |  |
| Work Material: | Tool steel (49 HRC) | |
| Inserts: | WNMG080404-US | |
| Grade: | TH510 | |
| Cutting Conditions: | VC=66(m/min) |  |
| f=0.5 (mm/rev) | ||
| ap=1.25(mm) | ||
| Cooling From:Non-Cooling |
