Valenite Tiger-tec® Silver 6069449 Positive Indexable Milling Insert, SPMW3(2.5)2-A57 WKP25S ANSI, Square, SPMW Insert
SPMW Milling Inserts
1158008
MFG #: SPMW3(2.5)2-A57WKP25S
Walter (Valentine)
11.94000
/ ea
- ANSI Code: SPMW3(2.5)2-A57 WKP25S
- Catalog Number: SPMW3(2.5)2-A57WKP25S
- Corner Radius: 0.8 mm
- Country of Origin: DE
- Finish: CVD-TiCN+Al2O3+TiCN Coated
- Gross Weight Per Pack: 1 lb
- Hand of Insert: Neutral
- Hole Diameter: 4.4 mm
- ISO Code: SPMW09T308-A57 WKP25S
- Lead Angle: 11 °
- Length: 9.52 mm
- Material Application: Cast Iron and Steel
- Series: Tiger?tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 3.97 mm
- Width: 9.52 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: A57
- Inscribed Circle: 9.52 mm
- Insert Size: 09T308
- Insert Style: SPMW
- Manufacturer's Grade: WKP25S
- Material: Carbide
- Material Grade: K, P
- Rake: Positive
- Shape: Square
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 unfavorable machining conditions |
| Maximum cutting edge stability |
| High feed rates |
| Straight border (no wave 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 |
| 4 cutting edges |
| 40 to 60 deg double countersink hole |