Valenite Tiger-tec® Silver 6980907 Double Sided Negative Indexable Milling Insert, XNMF070508-F57 WKK25S ANSI, Heptagon
XNMF Milling Inserts
PDW~12585077
MFG #: XNMF070508-F57WKK25S
Walter (Valentine)
27.60000
/ ea
- ANSI Code: XNMF070508-F57 WKK25S
- Catalog Number: XNMF070508-F57WKK25S
- Corner Radius: 0.8 mm
- Finish: Coated
- Gross Weight Per Pack: 0.0100 lb
- ISO Code: XNMF070508-F57 WKK25S
- Lead Angle: 0 deg
- Length: 7 mm
- Sub Brand: Tiger-tec®
- Thickness: 5.8 mm
- Type: Double Sided Negative
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: F57
- Inscribed Circle: 14.5 mm
- Insert Style: Tiger?tec® Silver
- Manufacturer's Grade: WKK25S
- Material: Carbide
- Material Grade: K
- Rake: 16 deg
- Shape: Heptagon
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
| F57 Geometry - The universal one |
| For good machining conditions |
| Low cutting force |
| Medium feed rates |
| Two waves on the flank face |
| 0.08 to 0.2 mm cutting edge tolerance |
| 0.05 to 0.15 mm inscribed circle tolerance |
| +/-0.13 mm thickness tolerance |
| 14 cutting edges |