
Multifunctional tool for drilling and turning
Multifunctional tool for improved productivity
Applications & Features
Applications
Features
1. Minimum number of tools for maximum productivity
• A single TungBoreMini tool can handle multiple operations such as ID turning after drilling without exchanging the tools.
• Allows drilling and hole enlargement on various materials, instead of using a drill and turning tool.
• Can be used just like a standard ISO turning tool for ID, OD, and/or face turning application.
2. Reduced machine downtime
Multifunctional TungBoreMini eliminates tool changeover time, resulting in significantly reduced cycle time – this is especially effective in applications where individual processing time is short and quick, resulting in tremendous improvement in cycle time.
3. Features
Inserts & Grades
Inserts
Grades
AH725
- P15 – P30 / M15 – M30 / K25 – K30 / S15 – S25
- Good balance between wear and chipping resistance
- Suitable for machining steel and stainless steel under general cutting conditions
Toolholders
External turning, Internal turning, Face turning, Hole-making
TungBoreMini Toolholders
Multifunctional tool for drilling and turning
Practical examples
Example #1
General Engineering
Part: | Machine parts |
Material: | SUS440 |
Holder: | TBM12R/LF16-2.25 |
Insert: | XOMU06H204-PS |
Grade: | AH725 |
Cutting conditions: | Vc = 80 (m/min) f = 0.15 (mm/rev) ap = 2.5 (mm) Coolant: Wet |

Example #2
General Engineering
Part: | Machine parts |
Material: | SUS304 / X5CrNi18-9 |
Holder: | TBM12R/LF16-2.25 |
Insert: | XOMU06H204-PS |
Grade: | AH725 |
Cutting conditions: | Vc = 100 (m/min) f = Drilling: 0.03, Internal turning:0.1 – 0.15 (mm/rev) ap = 0.5 (mm) Coolant: Wet |

Standard cutting conditions
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