![product_Turning_TungCut product_Turning_TungCut](https://tungaloy.com/wpdata/wp-content/uploads/product_Turning_TungCut-150x150.png)
Multi-functional system for diverse grooving needs
TungCut has a wide selection of standard items; inserts and toolholders are applicable for all grooving operations
Applications & Features
Applications
Features
1. High clamping rigidity
For stable tool life and accuracy.
2. Benefits of TungTurn-Jet high pressure coolant supply
Drastically improved tool life.
3. Chip breaker for grooving and turning
Inserts & Grades
Inserts
TungCut Inserts for External Grooving, Turning and Parting-off
- CW = 1.0 – 8.0 mm (.039″ – .315″)
TungCut & TungShortCut Inserts for Undercutting and Profiling
- CW = 1.85 – 8.0 mm (.073″ – .315″)
TungCut & TungShortCut Inserts for Internal Grooving and Turning
- CW = 1.2 – 8.0 mm (.047″ – .315″)
TungCut Inserts for Face Grooving and Turning
- CW = 1.2 – 8.0 mm (.047″ – .315″)
TungCut CBN Inserts for Grooving and Turning
- CW = 2.0 – 5.0 mm (.079″ – .197″)
Main Grades
AH7025
- P20 – P30 / M20 – M30 / S15 – S25
- Excellent wear resistance and high rigidity
- First choice for grooving of various materials
T9225
- P15 – P25
- First choice for roughing to medium cutting
- High fracture resistance
BX360
- Suitable for general machining of hardened steel
Toolholders
Grooving, Turning & Parting
TungCut Toolholders
Multi-functional system for diverse grooving needs
Internal Grooving & Turning
TungShortCut Toolholders
Toolholder that accommodates downsized internal grooving insert
Practical examples
Example #1
Miniature / Electronic Industry
Part: | Ring encoder |
Material: | SUM22L |
Toolholder: | CTER2020-4T25 |
Insert: | DGM4-030 |
Grade: | AH7025 |
Cutting conditions: | Vc = 180 (m/min) f = 0.2 (mm/rev) CW = 4 (mm/min) CDX = 8 (mm) Application: Parting off Coolant: Wet |
![Grooving-tungcut-img3](https://tungaloy.com/wpdata/wp-content/uploads/Grooving-tungcut-img3-267x300.jpg)
Example #2
General Engineering
Part: | Gear Housing |
Material: | SCM420 / 20Cr4 |
Toolholder: | CTER2525-3T09 |
Insert: | DTX3-030 |
Grade: | AH725 |
Cutting conditions: | Vc = 120 (m/min) f = 0.15 (mm/rev) CW = 3 (mm) CDX = 7 (mm) Application: Grooving Coolant: Wet |
![Grooving-tungcut-img4](https://tungaloy.com/wpdata/wp-content/uploads/Grooving-tungcut-img4-267x300.jpg)
Example #3
General Engineering
Part: | Valve |
Material: | SUS304 / X5CrNi18-9 |
Toolholder: | CTIR25-3T05-D250 |
Insert: | DTX3-030 |
Grade: | AH7025 |
Cutting conditions: | Vc = 80 (m/min) f = 0.08 (mm/rev) CW = 3 (mm) CDX = 2.2 (mm) Application: Grooving Coolant: Wet |
![Grooving-tungcut-img5](https://tungaloy.com/wpdata/wp-content/uploads/Grooving-tungcut-img5-267x300.jpg)
Standard cutting conditions
External grooving, Turning, Undercutting, Parting-off
ISO | Workpiece material | Hardness | Priority | Grade | Cutting speed Vc (m/min) |
---|---|---|---|---|---|
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Steel S45C, SCM435, etc. C45, 34CrMo4, etc. |
< 300 HB | First choice | AH7025, AH725 | 50 – 180 |
< 300 HB | Wear resistance | T9225, AH8005 | 80 – 300 | ||
< 300 HB | Impact resistance | GH130 | 50 – 120 | ||
< 300 HB | Surface quality | NS9530 | 80 – 220 | ||
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Stainless steel SUS303, SUS304, etc. X10CrNiS18-9, X5CrNi18-9, etc. |
< 200 HB | First choice | AH7025, AH725 | 50 – 120 |
< 200 HB | Wear resistance | AH8005 | 50 – 120 | ||
< 200 HB | Impact resistance | GH130 | 50 – 120 | ||
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Grey cast iron FC250, etc. 250, etc. |
– | First choice | T515, AH7025 | 50 – 180 |
– | Impact resistance | GH130 | 50 – 180 | ||
Ductile cast iron FCD450, etc. 450-10S, etc. |
– | First choice | T515, AH7025 | 50 – 120 | |
– | Impact resistance | GH130 | 50 – 120 | ||
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Aluminium alloys Si < 12% |
– | First choice | TH10 | 100 – 500 |
– | First choice | KS05F | 100 – 600 | ||
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Superalloys Inconel718, etc. |
< HRC 40 | First choice | AH8005 | 20 – 80 |
< HRC 40 | Impact resistance | AH7025, AH725 | 20 – 60 | ||
Titanium alloys Ti-6Al-4V, etc. |
< HRC 40 | First choice | KS05F | 20 – 80 | |
< HRC 40 | Impact resistance | AH7025, AH725 | 20 – 80 | ||
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Hardened steel SCM435, SUJ2, etc. 34CrMo4, B1, etc. |
> HRC 50 | First choice | BX360 | 80 – 150 |
Internal grooving, Face grooving
ISO | Workpiece material | Hardness | Priority | Grade | Cutting speed Vc (m/min) |
---|---|---|---|---|---|
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Steel S45C, SCM435, etc. C45, 34CrMo4, etc. |
< 300 HB | First choice | AH7025, AH725 | 50 – 140 |
< 300 HB | Wear resistance | T9225, AH8005 | 80 – 240 | ||
< 300 HB | Impact resistance | AH6235, GH130 | 50 – 100 | ||
< 300 HB | Surface quality | NS9530 | 80 – 180 | ||
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Stainless steel SUS303, SUS304, etc. X10CrNiS18-9, X5CrNi18-9, etc. |
< 200 HB | First choice | AH7025, AH725 | 50 – 100 |
< 200 HB | Wear resistance | AH8005 | 50 – 100 | ||
< 200 HB | Impact resistance | AH6235, GH130 | 50 – 100 | ||
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Grey cast iron FC250, etc. 250, etc. |
– | First choice | T515, AH8005 | 50 – 140 |
– | Impact resistance | AH6235, GH130 | 50 – 140 | ||
Ductile cast iron FCD450, etc. 450-10S, etc. |
– | First choice | T515, AH8005 | 50 – 100 | |
– | Impact resistance | AH6235, GH130 | 50 – 100 | ||
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Aluminium alloys Si < 12% |
– | First choice | TH10 | 100 – 400 |
– | First choice | KS05F | 100 – 480 | ||
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Superalloys Inconel718, etc. |
< HRC 40 | First choice | AH8005 | 20 – 60 |
< HRC 40 | Impact resistance | AH7025, AH725 | 20 – 40 | ||
Titanium alloys Ti-6Al-4V, etc. |
< HRC 40 | First choice | KS05F | 20 – 60 | |
< HRC 40 | Impact resistance | AH7025, AH725 | 20 – 60 | ||
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Hardened steel SCM435, SUJ2, etc. 34CrMo4, B1, etc. |
> HRC 50 | First choice | BXA20, BX360 | 80 – 120 |
New 1.2 mm wide parting-off inserts
ISO | Workpiece material | Grade | Cutting speed
Vc (m/min) |
Feed f (mm/rev) |
---|---|---|---|---|
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Steel C45, 34CrMo4, etc. |
AH725 | 50 – 200 | 0.01 – 0.05 |
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Stainless steel X10CrNiS18-9, etc. |
AH725 | 50 – 200 | 0.01 – 0.05 |
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Titanium alloys Ti-6Al-4V, etc. |
AH725 | 30 – 80 | 0.01 – 0.05 |
TungShortCut
ISO | Workpiece material | Hardness | Grade | Cutting speed Vc (m/min) |
---|---|---|---|---|
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Steel S45C, SCM435, etc. C45, 34CrMo4, etc. |
< 300 HB | AH7025 | 50 – 180 |
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Stainless steel SUS303, SUS304, etc. X10CrNiS18-9, X5CrNi18-9, etc. |
< 200 HB | AH7025 | 50 – 120 |
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Gray cast iron FC250, etc. 250, etc. |
– | AH7025 | 50 – 180 |
Ductile cast irons FCD450, etc. 450-10S, etc. |
– | AH7025 | 50 – 120 | |
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Superalloys Inconel718, etc. |
< HRC 40 | AH7025 | 20 – 80 |
Titanium alloys Ti-6Al-4V, etc. |
< HRC 40 | AH7025 | 20 – 80 |
Profile turning inserts with 35° nose angle
ISO | Workpiece materials | Grade | Cutting speed Vc (m/min) |
Feed f (mm/rev) |
---|---|---|---|---|
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Low carbon steels S15C, SS400, etc. C15E4, E275A, etc. |
AH7025 | 50 – 180 | 0.05 – 0.3 |
Carbon steels, Alloy steels S55C, SCM440, etc. C55, 42CrMo4, etc. |
AH7025 | 50 – 180 | 0.05 – 0.3 | |
Free cutting steels SUH22, SUH23, etc. |
AH7025 | 50 – 180 | 0.05 – 0.3 | |
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Stainless steels SUS304, X5CrNi18-9, etc. |
AH7025 | 50 – 120 | 0.05 – 0.3 |
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Grey cast iron FC250, etc. 250, etc. |
AH7025 | 50 – 180 | 0.05 – 0.3 |
Ductile cast iron FCD450, etc. 450-10S, etc. |
AH7025 | 50 – 120 | 0.05 – 0.3 | |
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Titanium alloys Ti-6AI-4V, etc. |
AH7025 | 20 – 80 | 0.05 – 0.3 |
Superalloys Inconel718, etc. |
AH7025 | 20 – 80 | 0.05 – 0.3 |
For more information about this product, visit our online e-catalog or download the product report: