Valenite Tiger-tec® Silver 6485351 Positive Single Sided Turning Insert, CCMT3(2.5)1-MK4 WKK20S ANSI, Rhombic
CCMT Turning Inserts
PDW~12064938
MFG #: CCMT3(2.5)1-MK4WKK20S
Walter (Valentine)
12.90000
/ ea
- ANSI Code: CCMT3(2.5)1-MK4 WKK20S
- Catalog Number: CCMT3(2.5)1-MK4WKK20S
- Corner Radius: 0.4 mm
- Country of Origin: DE
- Finish: CVD-TiCN+Al2O3 Coated
- Gross Weight Per Pack: 1 lb
- Hole Diameter: 4.4 mm
- Included Angle: 80 °
- ISO Code: CCMT09T304-MK4 WKK20S
- Relief Angle: 7 °
- Series: Tiger-tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 3.97 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: MK4
- Cutting Direction: Neutral
- For Use On: Cast Iron
- Inscribed Circle: 9.525 mm
- Insert Size: 3(2.5)1
- Insert Style: CCMT
- Manufacturer's Grade: WKK20S
- Material: CARBIDE
- Material Grade: K
- Maximum Depth of Cut: 3 mm
- Rake: Positive
- Seat Size: 09
- Shape: Rhombic
With Tiger-tec® Silver, Walter is offering a world first in coating technology for indexable inserts. The special aluminium oxide layer with optimized microstructure reduces wear during turning, milling and drilling operations and increases toughness and temperature resistance for significantly higher cutting data.
- Features
| T8330 grade sub-micron substrate with a relatively high cobalt content |
| Nano-layered PVD coating with gradient transitions |
| Lower internal coating tension with higher hardness |
| Lower notch wear on the main cutting edge |
| Medium cutting speeds |
| Good operative reliability |
| Impaired machining conditions |
| Rounded edges |