Valenite Tiger-tec® Silver 7156980 Positive Single Sided Turning Insert, CCMT431-MM4 WMP20S ANSI, Rhombic, CCMT Insert
CCMT Turning Inserts
PDW~12583881
MFG #: CCMT431-MM4WMP20S
Walter (Valentine)
18.40000
/ ea
- ANSI Code: CCMT431-MM4 WMP20S
- Catalog Number: CCMT431-MM4WMP20S
- Corner Radius: 0.4 mm
- Finish: CVD Coated
- Gross Weight Per Pack: 0.0100 lb
- Hand of Insert: Neutral
- Included Angle: 80 deg
- ISO Code: CCMT120404-MM4 WMP20S
- Relief Angle: 7 deg
- Sub Brand: Tiger-tec®
- Thickness: 4.76 mm
- Type: Positive Single Sided
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: MM4
- Inscribed Circle: 12.7 mm
- Insert Style: CCMT
- Manufacturer's Grade: WMP20S
- Material: Carbide
- Material Grade: M/P
- Maximum Depth of Cut: 3.5 mm
- 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
| MM4 Geometry - Periphery precision sintered/precision ground |
| Secondary chip breaker groove |
| Can be used universally in a wide range of applications |
| Medium machining of stainless steels, high temperature alloys and steel |
| Machining of long chipping materials |
| 40 to 60 deg double countersink hole |
| 0.08 to 0.202 mm corner point tolerance |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.152 mm inscribed circle tolerance |
| 0.12 to 0.25 mm feed/rev |
| 12.9 mm cutting edge length |
| 11 deg rake |