
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


4. Tool life

AddMultiTurn insert provided triple tool life when fed at the same feed rate as ISO insert.
Double the feed rate with AddMultiTurn compared with ISO insert without compromising tool life.
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
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- Good balance between wear and fracture resistance
- First choice for machining heat-resistant alloy under general cutting conditions
T9225
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- First choice for roughing to medium cutting
- High fracture resistance
T9215
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- 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) | ||||
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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 | ||
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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 | ||
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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 | |
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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) | ||||
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Medium to heavy cutting |
TM | T9215 | 0.5 – 4 | 0.5 – 2 | 0.2 – 0.6 | 0.4 – 2 | 150 – 400 |
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Medium to heavy cutting |
TM | T9215 | 0.5 – 4 | 0.5 – 2 | 0.2 – 0.6 | 0.4 – 2 | 100 – 250 |
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Medium to heavy cutting |
TM | T9215 | 0.5 – 4 | 0.5 – 2 | 0.2 – 0.6 | 0.4 – 2 | 140 – 500 |
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