Valenite Tiger-tec® Silver 7053920 Double Sided Negative Turning Insert, DNMG443-NRS WSM20S ANSI, Rhombic, DNMG Insert
DNMG Turning Inserts
PDW~12584075
MFG #: DNMG443-NRSWSM20S
Walter (Valentine)
21.60000
/ ea
- ANSI Code: DNMG443-NRS WSM20S
- Catalog Number: DNMG443-NRSWSM20S
- Corner Radius: 1.2 mm
- Finish: PVD-TiAlN+Al2O3 (ZrCN) Coated
- Gross Weight Per Pack: 0.0200 lb
- Hole Diameter: 0.2 in
- Included Angle: 55 °
- ISO Code: DNMG150612-NRS WSM20S
- Relief Angle: 0 °
- Series: Tiger-tec® Silver
- Sub Brand: Tiger-tec®
- Thickness: 6.35 mm
- Type: 2-Sided
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Chipbreaker: NRS
- Cutting Direction: Neutral
- For Use On: Stainless Steel, High Temperature Alloys and Titanium
- Inscribed Circle: 12.7 mm
- Insert Size: 443
- Insert Style: DNMG
- Manufacturer's Grade: WSM20S
- Material: Carbide
- Material Grade: M, S
- Maximum Depth of Cut: 4 mm
- Rake: Negative
- Seat Size: 15
- 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
| Longer tool life - excellent wear and fracture resistance |
| Prevents layer peeling - strong intra coating adhesion |
| Higher adhesion between each layer with improved crystal structure |
| Control chipping - higher layer strength |
| CA515 grade special substrate and tough coating film provides thermal deformation and high wear resistance |
| Continuous to light interrupted steel machining (general use) |
| 0.08 to 0.202 mm corner point tolerance |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.152 mm inscribed circle tolerance |
| 0.15 to 0.35 mm feed/rev |
| 15.5 mm cutting edge length |