| Applicable Material | | Hard Materials | | Tool Type | Turn Ultra hard Inserts |
| Application | | Ext. 80° Diamond 95° Approach | Int. 80° Diamond 95° Approach | | Min D.O.C. | 0.05 mm |
| Insert Style | CNGA | Depth of Cut Maximum (APMX) | 0.5 mm |
| Corner Radius (RE) | 1.2 mm | Min. Turning Feed (ft(min)) | 0.05 mm/rev |
| Insert Size | 120412 | Max. Turning Feed (ft(max)) | 0.2 mm/rev |
| Cutting Edge Length (L) | 12.9 mm | Clearance Angle Major (AN) | 0 Degrees |
| Insert Thickness (S) | 4.76 mm | Cutting Direction (HAND) | Neutral |
| Inscribed Circle Diameter (IC) | 12.7 mm | Chip Breaker Type | M |
| Cutting Edge Material | PCBN | Measurement Type | Metric |
| Coating | TiN | Body Material | Carbide |
| Grade | IB25HC | Unit | M |
| Fixing Hole Diameter (D1) | 5.16 mm |
Product Features
| Family Description | 4-cornered CBN inserts for machining hardened steel. | FamilyName | CNGA-4 (CBN) |
| Remarks | For dimensions and tolerances, see more info. | BrandName | Iscar |
| COO | Japan |
Shipping Info
Weight per item
0.0220
Name
Turning Indexable Inserts
FamilyName
CNGA-4 (CBN)
BrandName
Iscar
LocalField3
8209000030
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Iscar India Ltd.
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