
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 1.4 – 8.0 mm)
- Multi-functional system for diverse grooving needs
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
AH8005
- M01 – M10 / S01 – S10
- Good resistance to wear and adhesion
- Excellent performance in machining heat-resistant alloy at high speed
KS05F
- K05 / N05 / S05
NS9530
- High fracture resistance
- Suitable for fi nishing to medium cutting of steel
Toolholders
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
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