Valenite Tiger-tec® Silver 7053918 Double Sided Negative Turning Insert, DNMG442-NRS WSM20S ANSI, Rhombic, DNMG Insert
DNMG Turning Inserts
PDW~12584073
MFG #: DNMG442-NRSWSM20S
Walter (Valentine)
21.60000
/ ea
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
| Improved coating adhesion prevents chipping and provides stable machining |
| Micro TiCN coating provides excellent wear resistance |
| Hard surface layer - provides advanced wear resistance |
| Strong intra coating adhesion - higher adhesion between each layer with improved crystal structure |
| Micro TiCN layer - higher coating hardness is possible due to a micro TiCN crystal structure, resulting in increased wear resistance |
| CA320 grade improved stability with CVD layer structure with high adhesion and long tool life during heavily interrupted or high speed machining |
| Roughing to heavy interrupted cutting of nodular cast iron |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.152 mm inscribed circle tolerance |
| 0.13 to 0.32 mm feed/rev |
| 15.5 mm cutting edge length |