SDMT09T308-D57 WKP35G Indexable Milling Insert for Face Milling and Heavy Cutting
Walter SDMT09T308-D57 WKP35G Indexable Milling Insert with High-Toughness WKP35G Substrate and Optimized D57 Chipbreaker Geometry for Double-Sided Multi-Edge Design
SDMT09T308-D57 WKP35G is a high-performance indexable milling insert engineered for efficient face milling, roughing, and semi-finishing operations. Manufactured with a WKP35G carbide substrate and enhanced by advanced PVD/CVD coating technology, this insert delivers exceptional wear resistance, edge strength, and reliability under demanding cutting conditions.
Key Features
- High-toughness WKP35G substrate - Provides superior resistance to chipping and breakage, ideal for heavy-duty and interrupted cutting
- Optimized D57 chipbreaker geometry - Ensures smooth chip evacuation, reduced cutting forces, and improved surface finish
- Double-sided multi-edge design - Offers multiple usable cutting edges, reducing tooling cost per edge and increasing productivity
- Advanced wear-resistant coating - Delivers excellent heat resistance and oxidation protection for longer tool life
- Stable and reliable cutting performance - Minimizes vibration, improves machining stability, and ensures consistent results
Workpiece Materials
- Carbon steel (ISO P)
- Alloy steel
- Tool steel
- Selected stainless steels (ISO M)
- Cast iron (ISO K, depending on cutting conditions)
Typical Applications
- CNC machining centers
- Face milling operations
- Heavy rough milling
- Semi-finishing processes
- High-volume production environments
Technical Specifications
| Insert Model |
SDMT09T308-D57 |
| Grade |
WKP35G |
| Insert Shape |
Square |
| Clamping Type |
Screw-on |
| Cutting Type |
Indexable milling insert |
| Compatible Cutter Bodies |
SDMT series milling cutters |
Performance Advantages
The SDMT09T308-D57 WKP35G insert offers an excellent balance of toughness, wear resistance, and cutting efficiency. It is an ideal solution for manufacturers seeking stable machining performance, reduced downtime, and optimized production costs in general milling applications.