Sandvik Coromant 6868578 T-Max® P Negative Basic Shape Turning Insert, CNMA 431-KR 3225, C-80 deg Diamond, CNMA Insert
CNMA Turning Inserts
1237307
MFG #: 6868578
Sandvik Coromant
15.36000
/ ea
- Alternate Catalog Number: CNMA 12 04 04-KR 3225
- ANSI Code: CNMA 431-KR 3225
- Catalog Number: 6868578
- Corner Radius: 0.016 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 04-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: 431
- Insert Style: CNMA
- Manufacturer's Grade: 3225
- Material: Carbide
- Material Grade: K
- Maximum Depth of Cut: 0.197 in
- Rake: Negative
- Seat Size: 12
- Shape: Rhombic
Sandvik Coromant Turning Insert, Negative Basic Shape, Series: T-Max® P, CNMA Insert, C-80 deg Diamond, 5 mm Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.1874 in Thickness, 0.5077 in Length, KR Chipbreaker, 0.0156 in Corner Radius, 0.2029 in Hole Dia, Manufacturer's Grade: 3225, ANSI Code: CNMA 431-KR 3225, ISO Code: CNMA 12 04 04-KR 3225, 80 deg Included Angle, 0 deg Relief Angle, Neutral Hand, Carbide, MTCVD Coated, Material Grade: K
- 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 |
| WP chipbreaker - dual dot structure with one dot offering stabilized chip control at low feed rates, while a second dot controls chips at higher feed rates |
| CA530 grade special tough substrate and tough coating film provides high stability and wear resistance |
| General to heavy interrupted machining (stability oriented) |
| 0.1 - 0.3 mm/r cutting feed |