
6-corner inserts for high versatility, economy and productivity
Front Turning, Back Turning, Profiling, and Face Turning with ONE SINGLE TOOL
Applications & Features
Applications
Features
1. Two types of corner and cutting edge angles for versatile applications
Double-sided 6-corner insert with 80° or 35° corner angle
- Back (pull) turning: High feed designed cutting edge improves productivity about 200% higher than existing ISO tools with no need for special programming.
- Front (push) turning: Same machining process is available using the same cutting edge angle as standard ISO tools.
2.Chip control


Inserts & Grades
Inserts
3C-TCMT
- Positive 7 deg relief angle, M class, triangular insert
6C-TOMG
- Negative relief ang., M class, 80 deg corner angle insert
6V-TOMG
- Negative relief ang., M class, 35 deg corner angle insert
Grades
AH8015

- Good balance between wear and fracture resistance
- First choice for machining heat-resistant alloy under general cutting conditions
T9225
 
  
 
- First choice for roughing to medium cutting
- High fracture resistance
T9215
 
  
 
- Well-balanced between wear and chipping resistance
- First choice for steel
- High versatility for a wide range of applications
Toolholders
Practical examples
Example #1
| Part: | Turbine shaft | 
| Material: | SCr420 / 20Cr4 | 
| Toolholder: | ATXOL2525M25-A | 
| Insert: | 6C-TOMG250608M-TM | 
| Grade: | T9215 | 
| Cutting conditions: | Vc = 147 (m/min) Face turning: f = 0.35 (mm/rev) ap = 1 – 2 (mm) External turning: f = 0.5 (mm/rev) ap = 0.5 (mm)Coolant: Wet (External coolant) Application: Face turning, External turning | 
Example #2
| Part: | Gear part | 
| Material: | S25C / C25 | 
| Toolholder: | ATXOR2525M25-A | 
| Insert: | 6V-TOMG250604F-TSF | 
| Grade: | T9215 | 
| Cutting conditions: | Vc = 200 (m/min) Roughing : f = 0.6 (mm/rev) x 2 passes Finishing : f = 0.1 (mm/rev) x 1 pass ap = 0.5 (mm) x 3 passesCoolant: Wet (External coolant) Application: External turning | 
Standard cutting conditions
Double-sided 6-corner insert
| ISO | Operation | Chipbreaker | Grade | Depth of cut: ap (mm) | Feed: f (mm/rev) | Cutting speed | ||
|---|---|---|---|---|---|---|---|---|
| Front turning | Back turning | Front turning | Back turning | Vc (m/min) | ||||
|  | Finishing | TSF | T9215 | 0.2 – 1.5 | 0.2 – 1.5 | 0.08 – 0.4 | 0.2 – 1.2 | 150 – 400 | 
| TSF | T9225 | 0.2 – 1.5 | 0.2 – 1.5 | 0.08 – 0.4 | 0.2 – 1.2 | 80- 300 | ||
| Medium to heavy cutting | TM | T9215 | 0.5 – 2.5 | 0.5 – 2.5 | 0.2 – 0.6 | 0.4 – 1.2 | 150 – 400 | |
| TM | T9225 | 0.5 – 2.5 | 0.5 – 2.5 | 0.2 – 0.6 | 0.4 – 1.2 | 80 – 300 | ||
|  | Finishing | TSF | T9215 | 0.2 – 1.5 | 0.2 – 1.5 | 0.08 – 0.4 | 0.2 – 1.2 | 100 – 250 | 
| TSF | AH8015 | 0.2 – 1.5 | 0.2 – 1.5 | 0.08 – 0.4 | 0.2 – 1.2 | 90 – 190 | ||
| Medium to heavy cutting | TM | T9215 | 0.5 – 2.5 | 0.5 – 2.5 | 0.2 – 0.6 | 0.4 – 1.2 | 100 – 250 | |
| TM | AH8015 | 0.5 – 2.5 | 0.5 – 2.5 | 0.2 – 0.6 | 0.4 – 1.2 | 90 – 190 | ||
|  | Finishing | TSF | T9215 | 0.2 – 1.5 | 0.2 – 1.5 | 0.08 – 0.4 | 0.2 – 1.2 | 140 – 500 | 
| Medium to heavy cutting | TM | T9215 | 0.5 – 2.5 | 0.5 – 2.5 | 0.2 – 0.6 | 0.4 – 1.2 | 140 – 500 | |
|  | Finishing | TSF | AH8015 | 0.2 – 1.5 | 0.2 – 1.5 | 0.08 – 0.4 | 0.2 – 1.2 | 20 – 80 | 
| Medium to heavy cutting | TM | AH8015 | 0.5 – 2.5 | 0.5 – 2.5 | 0.2 – 0.6 | 0.4 – 1.2 | 20 – 80 | |
Single-sided 3-corner insert
| ISO | Operation | Chipbreaker | Grade | Depth of cut: ap (mm) | Feed: f (mm/rev) | Cutting speed | ||
|---|---|---|---|---|---|---|---|---|
| Front turning | Back turning | Front turning | Back turning | Vc (m/min) | ||||
|  | Medium to heavy cutting | TM | T9215 | 0.5 – 4 | 0.5 – 2 | 0.2 – 0.6 | 0.4 – 2 | 150 – 400 | 
|  | Medium to heavy cutting | TM | T9215 | 0.5 – 4 | 0.5 – 2 | 0.2 – 0.6 | 0.4 – 2 | 100 – 250 | 
|  | Medium to heavy cutting | TM | T9215 | 0.5 – 4 | 0.5 – 2 | 0.2 – 0.6 | 0.4 – 2 | 140 – 500 | 
For more information about this product, visit our online e-catalog or download the product report:
 
 			 
 
			





 
         
        



