Valenite Tiger-tec® Silver 6702122 Double Sided Negative Indexable Milling Insert, XNHF090612-D57 WKK25S ANSI, Heptagon
XNHF Milling Inserts
PDW~12068062
MFG #: XNHF090612-D57WKK25S
Walter (Valentine)
38.10000
/ ea
- ANSI Code: XNHF090612-D57 WKK25S
- Catalog Number: XNHF090612-D57WKK25S
- Corner Radius: 1.2 mm
- Country of Origin: DE
- Finish: PVD-TiAlN+Al2O3 (Al) Coated
- Gross Weight Per Pack: 0.0200 lb
- Hand of Insert: Neutral
- Hole Diameter: 2.8 mm
- ISO Code: XNHF090612-D57 WKK25S
- Lead Angle: 0 °
- Material Application: Cast Iron
- Series: Tiger?tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 6.35 mm
- Type: Double Sided
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: D57
- Inscribed Circle: 19.05 mm
- Insert Size: 090612
- Insert Style: XNHF
- Manufacturer's Grade: WKK25S
- Material: Carbide
- Material Grade: K
- Rake: Negative
- 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
| Mechanical post-treatment - unique residual stress condition, increased process reliability|Extremely smooth rake face for optimum tribochemical wear resistance|Silver flank face indicator layer for extremely easy wear detection |
| For average machining conditions |
| Can be used universally |
| One wave on the flank face |
| +/-0.013 mm cutting edge tolerance |
| +/-0.013 mm inscribed circle tolerance |
| +/-0.025 mm thickness tolerance |
| 14 cutting edges |