Valenite Tiger-tec® Silver 6449797 Positive Single Sided Turning Insert, VCMT221-RP4 WPP20S ANSI, Rhombic, VCMT Insert
VCMT Turning Inserts
PDW~10507264
MFG #: VCMT221-RP4WPP20S
Walter (Valentine)
18.60000
/ ea
- ANSI Code: VCMT221-RP4 WPP20S
- Catalog Number: VCMT221-RP4WPP20S
- Corner Radius: 0.4 mm
- Country of Origin: DE
- Finish: CVD-TiCN+Al2O3+TiCN Coated
- Gross Weight Per Pack: 1 lb
- Hole Diameter: 2.8 mm
- Included Angle: 35 °
- ISO Code: VCMT110304-RP4 WPP20S
- Relief Angle: 7 °
- Series: Tiger-tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 3.18 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: RP4
- Cutting Direction: Neutral
- For Use On: Steel
- Inscribed Circle: 6.35 mm
- Insert Size: 221
- Insert Style: VCMT
- Manufacturer's Grade: WPP20S
- Material: Carbide
- Material Grade: P
- Maximum Depth of Cut: 2.5 mm
- Rake: Positive
- Seat Size: 11
- Shape: Rhombic
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
| T9310 grade fine grained, functionally gradient substrate |
| Low cobalt content |
| Thick MT-CVD coating with a special Al2O3 layer |
| Exceptional thermal and chemical stability ensures excellent protection of the bearing material |
| Special surface finish for coating |
| High cutting speeds |
| Continuous to slightly interrupted cut |
| 0.05 to 0.152 mm inscribed circle tolerance |
| 0.12 to 0.2 mm feed/rev |
| 11.071 mm cutting edge length |
| 5 deg rake |