Valenite Tiger-tec® Silver 6069447 Positive Indexable Milling Insert, SPMW221-A57 WKP25S ANSI, Square, SPMW Insert
SPMW Milling Inserts
PDW~9958778
MFG #: SPMW221-A57WKP25S
Walter (Valentine)
10.40000
/ ea
- ANSI Code: SPMW221-A57 WKP25S
- Catalog Number: SPMW221-A57WKP25S
- Corner Radius: 0.4 mm
- Country of Origin: DE
- Finish: CVD-TiCN+Al2O3+TiCN Coated
- Gross Weight Per Pack: 1 lb
- Hand of Insert: Neutral
- Hole Diameter: 2.8 mm
- ISO Code: SPMW060304-A57 WKP25S
- Lead Angle: 11 °
- Length: 6.35 mm
- Material Application: Cast Iron and Steel
- Series: Tiger?tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 3.18 mm
- Width: 6.35 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: A57
- Inscribed Circle: 6.35 mm
- Insert Size: 060304
- Insert Style: SPMW
- Manufacturer's Grade: WKP25S
- Material: Carbide
- Material Grade: K, P
- Rake: Positive
- Shape: Square
- 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 |