
The CTN3 T313W is a premium indexable carbide grooving insert designed for precision external grooving, recessing, and cut-off operations on CNC lathes and conventional turning machines. Manufactured from high-quality cemented carbide and coated with the advanced T313W CVD grade, it delivers excellent wear resistance, high toughness, and extended tool life. The neutral CTN geometry provides stable cutting performance and efficient chip control, making it suitable for continuous and light interrupted machining. It is ideal for machining carbon steel, alloy steel, and cast iron while ensuring accurate groove dimensions and superior surface finish.
| Specification | Details |
|---|---|
| Brand | Tungaloy |
| Grade | T313W |
| Product Type | Indexable Carbide Grooving Insert |
| Product/Service Code | CTN3 T313W |
| Insert Style | CTN (Neutral) |
| Groove Width | 3 mm |
| Insert Shape | Grooving Insert |
| Corner Radius | 0.2 mm |
| Hand of Cut | Neutral |
| Number of Cutting Edges | 2 |
| Coating | CVD (TiCN + AlO + TiN) |
| Material | Cemented Carbide |
| ISO Application | P, K |
| Workpiece Material | Carbon Steel, Alloy Steel, Cast Iron |
| Insert Compatibility | CTH / CTS Type Grooving Tool Holders |
| Application | External Grooving, Recessing, Cut-Off |
Premium cemented carbide substrate
Advanced T313W CVD coating
Neutral cutting geometry
Excellent wear resistance
High toughness
Stable cutting performance
Efficient chip control
Superior surface finish
Long tool life
Cost-effective machining
External Grooving
Recessing
Cut-Off Operations
CNC Turning
Precision Machining
General Engineering
Automotive Components
Production Machining
Carbon Steel
Alloy Steel
Cast Iron
Multi-layer CVD coating for excellent wear resistance
High oxidation and heat resistance
Suitable for dry and coolant-assisted machining
Long-lasting cutting performance in production environments
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