
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 Grooving (Grooving width 1.2 – 8.0 mm)
- Multi-functional system for diverse grooving needs
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 & Parting
TungCut Toolholders
Multi-functional system for diverse grooving needs
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 |

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 |

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 |

Standard cutting conditions
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 |
For more information about this product, visit our online e-catalog or download the product report:
e-Catalog
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- Haupt-Broschüre: PDF deutsche
Erweiterung
- Erweiterungs-Broschüre: SGN***-020-S BX360, SGN***-020-H BX360, PDF deutsche Version
- Erweiterungs-Broschüre: DGS1.4/2-***, STR*-***, AH8005, KS05F, PDF deutsche Version
- Erweiterungs-Broschüre: TungFeed-Blade, PDF englische Version
- Erweiterungs-Broschüre: CW=2mm, Inch, PDF englische Version
- Erweiterungs-Broschüre: TungModularSystem, PDF englische Version
- Erweiterungs-Broschüre: DGS1.2-003, JTTER, PDF englische Version
- Erweiterungs-Broschüre: CBN-tipped STH inserts, PDF englische Version
- Main product report_No. 559-G(TungFeed-Blade)
- Haupt-Broschüre: PDF deutsche
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