Valenite Tiger-tec® Silver 6357920 Positive Single Sided Turning Insert, TPGT1.8(1.5)1-MK4 WKK20S ANSI, Triangle
TPGT Turning Inserts
PDW~12067731
MFG #: TPGT1.8(1.5)1-MK4WKK20S
Walter (Valentine)
18.80000
/ ea
- ANSI Code: TPGT1.8(1.5)1-MK4 WKK20S
- Catalog Number: TPGT1.8(1.5)1-MK4WKK20S
- Corner Radius: 0.4 mm
- Country of Origin: DE
- Finish: CVD Coated
- Gross Weight Per Pack: 1 lb
- Hand of Insert: Neutral
- Hole Diameter: 2.5 mm
- Included Angle: 60 deg
- ISO Code: TPGT090204-MK4 WKK20S
- Relief Angle: 11 deg
- Sub Brand: Tiger-tec®
- Thickness: 2.38 mm
- Type: Positive Single Sided
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: MK4
- Inscribed Circle: 5.715 mm
- Insert Style: TPGT
- Manufacturer's Grade: WKK20S
- Material: Carbide
- Maximum Depth of Cut: 2 mm
- Shape: Triangle
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
| 40 to 60 deg double countersink hole |
| 3 cutting edges |
| +/-0.025 mm corner point tolerance |
| +/-0.13 mm thickness tolerance |
| +/-0.025 mm inscribed circle tolerance |
| 0.08 to 0.2 mm feed/rev |
| 9.899 mm cutting edge length |
| 7 deg rake |