Valenite Tiger-tec® Silver 6411870 Negative Turning Insert, SNMA644-RK7 WKK20S ANSI, Square, SNMA Insert, Carbide
SNMA Turning Inserts
PDW~10507082
MFG #: SNMA644-RK7WKK20S
Walter (Valentine)
34.50000
/ ea
- ANSI Code: SNMA644-RK7 WKK20S
- Catalog Number: SNMA644-RK7WKK20S
- Corner Radius: 1.6 mm
- Country of Origin: DE
- Finish: CVD-TiCN+Al2O3 Coated
- Gross Weight Per Pack: 0.0300 lb
- Hole Diameter: 7.93 mm
- Included Angle: 90 °
- ISO Code: SNMA190616-RK7 WKK20S
- Length: 19.05 mm
- Relief Angle: 0 °
- Series: Tiger-tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 6.35 mm
- Type: 2-Sided
- Width: 19.05 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: RK7
- Cutting Direction: Neutral
- For Use On: Cast Iron
- Inscribed Circle: 19.05 mm
- Insert Size: 644
- Insert Style: SNMA
- Manufacturer's Grade: WKK20S
- Material: Carbide
- Material Grade: K
- Maximum Depth of Cut: 8 mm
- Rake: Negative
- Seat Size: 19
- Shape: Square
- Features
| Cylindrical hole |
| 4 cutting edges |
| 0.08 to 0.202 mm corner point tolerance |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.152 mm inscribed circle tolerance |
| 0.35 to 0.8 mm feed/rev |
| 19.05 mm cutting edge length |