Valenite Tiger-tec® Silver 5004946 Positive Indexable Milling Insert, SEHW1204AFN WKM ANSI, Square, SEHW Insert, WKM
SEHW Milling Inserts
PDW~9957955
MFG #: SEHW43AFNWKM
Walter (Valentine)
21.30000
/ ea
- ANSI Code: SEHW1204AFN WKM
- Catalog Number: SEHW43AFNWKM
- Corner Radius: 0.8 mm
- Country of Origin: DE
- Finish: Coated
- Gross Weight Per Pack: 0.0200 lb
- Hand of Insert: Neutral
- Hole Diameter: 5.5 mm
- ISO Code: SEHW1204AFN WKM
- Lead Angle: 20 deg
- Length: 12.7 mm
- Sub Brand: Tiger-tec®
- Thickness: 4.76 mm
- Type: Positive
- Width: 12.7 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: A57
- Inscribed Circle: 12.7 mm
- Insert Style: Tiger?tec®
- Manufacturer's Grade: WKM
- Material: Carbide
- Material Grade: K
- Rake: 0 deg
- 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
| A57 Geometry - The special one |
| For unfavorable machining conditions |
| Maximum cutting edge stability |
| High feed rates |
| Straight border (no wave on the flank face) |
| +/-0.013 mm cutting edge tolerance |
| +/-0.013 mm inscribed circle tolerance |
| +/-0.025 mm thickness tolerance |
| 2 mm width face chamfer |
| 4 cutting edges |
| 40 to 60 deg double countersink hole |
| 45 deg approach |