Sandvik Coromant 6868581 T-Max® P Negative Basic Shape Turning Insert, CNMA 434-KR 3225, C-80 deg Diamond, CNMA Insert, 3225
CNMA Turning Inserts
1237304
MFG #: 6868581
Sandvik Coromant
15.38000
/ ea
- Alternate Catalog Number: CNMA 434-KR 3225
- ANSI Code: CNMA 434-KR 3225
- Catalog Number: 6868581
- Corner Radius: 0.062 in
- Country of Origin: SE
- Finish: CVD-TiCN+Al2O3+TiN Coated
- Gross Weight Per Pack: 0.2400 lb
- Hole Diameter: 0.203 in
- Included Angle: 80 °
- ISO Code: CNMA 12 04 16-KR 3225
- Item Group: 110
- Relief Angle: 0 °
- Series: T-Max® P
- Thickness: 0.187 in
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Chipbreaker: KR
- Cutting Direction: Neutral
- For Use On: Cast Iron
- Inscribed Circle: 1/2 in
- Insert Size: 434
- Insert Style: CNMA
- Manufacturer's Grade: 3225
- Material: Carbide
- Material Grade: K
- Maximum Depth of Cut: 0.315 in
- Rake: Negative
- Seat Size: 12
- Shape: Rhombic
- Features
| Longer tool life - excellent wear and fracture resistance |
| Prevents layer peeling - strong intra coating adhesion |
| Higher adhesion between each layer with improved crystal structure |
| Control chipping - higher layer strength |
| CA515 grade special substrate and tough coating film provides thermal deformation and high wear resistance |
| Continuous to light interrupted steel machining (general use) |
| For external turning operations and internal machining |
| 0.2 - 1 mm/r cutting feed |