Valenite Tiger-tec® Silver 7077872 Positive Indexable Drilling Insert, SCMT3(2.5)2-E47 WPP20S ANSI, Square, 3.96 mm THK
SCMT Drilling Inserts
PDW~12584708
MFG #: SCMT09T308-E47WPP20S
Walter (Valentine)
12.50000
/ ea
- ANSI Code: SCMT3(2.5)2-E47 WPP20S
- Catalog Number: SCMT09T308-E47WPP20S
- Finish: CVD Coated
- Gross Weight Per Pack: 1 lb
- Hand of Insert: Right
- Included Angle: 90 °
- ISO Code: SCMT09T308-E47 WPP20S
- Length: 9.52 mm
- Sub Brand: Tiger-tec®
- Thickness: 3.97 mm
- Type: Positive
- Width: 9.52 mm
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: E47
- Corner Radius: 0.8 mm
- For Use On: Cast Iron, High Temperature Alloys, Steel, Stainless Steel and Titanium Alloys
- Inscribed Circle: 9.525 mm
- Insert Size: 3(2.5)2
- Insert Style: SCMT
- Manufacturer's Grade: WPP20S
- Material: Carbide
- Material Grade: K, M, P, S
- Series: Tiger-tec® Silver
- Shape: Square
With Tiger-tec® Silver, Walter offers a coating technology for indexable inserts that is unique worldwide, recognizable by the designation key "-S" at the end of the grade description - The special aluminium oxide layer with optimized microstructure reduces wear during turning, milling and drilling operations and increases toughness and temperature resistance at the same time. This enables users to achieve significantly higher cutting data.
- Features
| E47 geometry - the universal one |
| Flexible universal geometry for almost all cutting depths |
| WPP20S - free machining steels, long cutting times and maximum wear resistance |
| WPP20S - Free machining steels, long cutting times and maximum wear resistance |
| 0.08 to 0.2 mm cutting edge length tolerance |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.15 mm inscribed circle tolerance |
| 0.375 in cutting edge length |
| 15 deg rake |
| 7 deg clearance |