Valenite Tiger-tec® Silver 7077880 Positive Indexable Drilling Insert, WCMT1.8(1.5)1-E47 WPP20S ANSI, Trigon
WCMT Drilling Inserts
PDW~12585015
MFG #: WCMT030204-E47WPP20S
Walter (Valentine)
11.40000
/ ea
- ANSI Code: WCMT1.8(1.5)1-E47 WPP20S
- Catalog Number: WCMT030204-E47WPP20S
- Country of Origin: DE
- Finish: CVD Coated
- Gross Weight Per Pack: 1 lb
- Hand of Insert: Right
- Included Angle: 80 deg
- ISO Code: WCMT030204-E47 WPP20S
- Sub Brand: Tiger-tec®
- Thickness: 2.38 mm
- Type: Positive
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: E47
- Corner Radius: 0.4 mm
- Inscribed Circle: 5.56 mm
- Insert Style: WCMT
- Manufacturer's Grade: WPP20S
- Material: Carbide
- Material Grade: K/M/P/S
- Shape: Trigon
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 |
| 0 deg corner chamfer |
| 40 to 60 deg double countersink hole |
| WPP20S - Free machining steels, long cutting times and maximum wear resistance |
| 0.08 to 0.2 mm cutting edge length tolerance |
| 3 cutting edges |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.15 mm inscribed circle tolerance |
| 0.15 in cutting edge length |
| 15 deg rake |
| 7 deg clearance |