TTIL 20-4 Internal Grooving holder for CNC lathe machine
- Model
 - TTIL 20-4
 
Review
Description
Product Description
                1. Well-matched with TDXU insert from TaeguTec and ChaiTools TDGU insert.
2. The cutting width is 4mm and the max. grooving depth is 6.0mm.
3. Material 42CrMo and after-quenching CNC processing make the grooving holders with long service life, better wear-resistance, strength and rigidity and high working efficiency.
4. Competitive price and full stocks for all models.
                        TTIR/L INTERNAL GROOVING HOLDER
                    
                            
                            | 
                                             Model 
                                         | 
                                        Holder size  | Dimensions(mm)  | 
                                        
                                        
                                             Insert 
                                         | 
                                    ||||||||
d  | l1  | l2  | f  | h1  | A  | 
                                             Tmax 
                                         | 
                                        
                                             Dmin 
                                         | 
                                        
                                    ||||
| 
                                             TTIR/L 16-2 
                                         | 
                                        2  | 16  | 125  | —  | 16.5  | 7.5  | 1.8  | 
                                             8.5 
                                         | 
                                        
                                             25 
                                         | 
                                        
                                             TDGU 
                                         | 
                                    |
| 
                                             TTIR/L 20-2 
                                         | 
                                        2  | 20  | 160  | 40  | 15.8  | 9.0  | 1.6  | 
                                             6.0 
                                         | 
                                        
                                             25 
                                         | 
                                        
                                    ||
TTIR/L 25-2  | 2  | 25  | 200  | 40  | 17.5  | 11.5  | 1.6  | 5.0  | 25  | ||
TTIR/L 20-2.5  | 2.5  | 20  | 160  | 40  | 15.8  | 9.0  | 2.0  | 6.0  | 25  | ||
TTIR/L 25-2.5  | 2.5  | 25  | 200  | 40  | 17.5  | 11.5  | 2.0  | 5.0  | 25  | ||
TTIR/L 32-2.5  | 2.5  | 32  | 250  | 60  | 19.8  | 14.0  | 2.0  | 4.7  | 31  | ||
TTIR/L 20-3  | 3  | 20  | 160  | 40  | 15.8  | 9.0  | 2.1  | 6.0  | 25  | ||
TTIR/L 25-3  | 3  | 25  | 200  | 40  | 17.5  | 11.5  | 2.1  | 5.1  | 25  | ||
TTIR/L 32-3  | 3  | 32  | 250  | 60  | 19.8  | 14.0  | 2.1  | 4.7  | 31  | ||
TTIR/L 20-4  | 4  | 20  | 160  | 40  | 15.8  | 9.0  | 2.9  | 6.0  | 25  | ||
TTIR/L 25-4  | 4  | 25  | 200  | 40  | 17.5  | 11.5  | 2.9  | 5.2  | 25  | ||
TTIR/L 32-4  | 4  | 32  | 250  | 60  | 20.8  | 14.0  | 2.9  | 4.7  | 31  | ||
Product Pictures
                    
                        
                        
                        













