
Shoulder milling cutter with cost-efficient inserts and outstanding chatter stability
Economical 3 cutting-edge insert with large rake angle on cutting edge reduces cutting force and provides excellent chip formation. Optimized flank face on insert and differential pitch on cutter prevent chatter in machining

Applications & Features
Applications
Features
1. 3 cutting-edge insert
2.Drastically reduced cutting force
3. Excellent wall accuracy
• High wall accuracy due to helical cutting edge
Inserts & Grades
Inserts
TO*T
- Maximum depth of cut
– TO*T06: 6 mm
– TO*T10: 10 mm
– TO*T15: 15 mm - Economical 3 cutting-edge inserts with low cutting force
Grades
AH120
- Good balance between wear and fracture resistance
- Suitable for machining steel, stainless steel, and cast iron under general cutting conditions
AH3135
- High fracture resistance
- Suitable for machining steel and stainless steel under general cutting conditions
T1215
- Good balance between wear and chipping resistance
- Suitable for milling cast iron
KS05F
- Non-coated carbide grade featuring sharp cutting edge and toughness, while reducing built-up edge formation
- Most suited for non-ferrous materials
Cutter bodies
Practical examples
Example #1
General Engineering
Part: | Plate |
Material: | SUS304 / X5CrNi18-9 |
Cutter: | EPA06R020M20.0-03N (ø20 mm, z = 3) |
Insert: | TOMT060304PDER-MJ |
Grade: | AH3135 |
Cutting conditions: | Vc = 125 (m/min) fz = 0.083 (mm/t) Vf = 600 (mm/min) ap = 1.5 (mm) ae = 9 (mm) Application: Face milling Coolant: Dry Machine: BT40 |

Example #2
General Engineering
Part: | Machine part |
Material: | S45C / C45 |
Cutter: | EPA10R032M32.0-03N (ø32 mm, z = 3) |
Insert: | TOMT100404PDER-MJ |
Grade: | AH3135 |
Cutting conditions: | Vc = 150 (m/min) fz = 0.19 (mm/t) Vf = 836 (mm/min) ap = 1 (mm) ae = 5 (mm) Application: Shoulder milling Coolant: Wet (External supply) Machine: Turn-Mill center |

Example #3
General Engineering
Part: | Base |
Material: | S50C / C50 |
Cutter: | EPA10R032M32.0-03N (ø32 mm, z = 3) |
Insert: | TOMT100404PDER-MJ |
Grade: | AH3135 |
Cutting conditions: | Vc = 130 (m/min) fz = 0.1 (mm/t) Vf = 390 (mm/min) ap = 1.5 (mm) ae = 25 (mm) Application: Shoulder milling Coolant: External air Machine: Vertical M/C |
Process: | , |
Machine: |
