Ideal for steel and cast iron face milling
A single cutter body with 4 insert options broadens its application range
Applications & Features
Applications
Features
1. Inserts are available in single-sided or double-sided geometry
- ONMU / ONHU: Double-sided, octagonal inserts (economy)
- SNMU / SNHU: Double-sided, square inserts (large cutting depths)
- OWMT: Single-sided, octagonal insert (with low cutting load, high feed rates)
2. Enhanced cutter body lineup
• Including cutter diameters of >ø315 mm or extra close pitched design for effective cast iron milling.
For general purpose
Optimized orientation of coolant outlet which is located in a large chip gullet facilitates smooth chip evacuation. Large clamping screw enhances insert security.
Cutter diameters: ø80 mm – ø315 mm
For efficient cast iron milling
Offers twice as much insert density as a screw clamping style cutter with easy indexability.
Cutter diameters: ø80 mm – ø160 mm
Inserts & Grades
Inserts
ONHU07-W
- Wiper insert with 8 cutting edges for ONMU/ONHU inserts
ON*U07-MJ / -ML
- Economical Double sided octagonal insert, 16 corners available
OWMT08-HJ
- Octagonal Milling Inserts with Positive Rake and HJ chipbreaker, 8 corners available
OWMT08-ML
- Octagonal Milling Inserts with Positive Rake and ML chipbreaker, 8 corners available
SNHU17-W
- Double sided wiper insert with 2 cutting edges in using with SNMU/SNHU insert
SN*U17-MJ / -ML
- Double sided square inserts with large depth of cut
Main Grades
AH3135
- High fracture resistance
- Suitable for machining steel and stainless steel under general cutting conditions
T3225
- High chipping and fracture resistance
- Suitable for milling steel and stainless steel
AH120
- Good balance between wear and fracture resistance
- Suitable for machining steel, stainless steel, and cast iron under general cutting conditions
Cutter bodies
Bore Type
TAN07 (ø63 – ø315mm)
45deg screw clamp type face mills with double sided octagonal or square inserts
Bore Type
TAN07-W (ø63 – ø200mm)
45deg wedge clamp type face mills with double sided octagonal or square inserts
Practical examples
Example #1
Automotive Industry
| Part: | Cylinder block |
| Material: | FC250 |
| Cutter: | TAN07R160M50.8-15 (ø160 mm, z = 15) |
| Insert: | ONHU0705ANTN-ML |
| Grade: | AH120 |
| Cutting conditions: | Vc = 180 (m/min) fz = 0.18 → 0.2 (mm/t) Vf = 780 → 1080 (mm/min) ap = 3 (mm) ae = 100 (mm) Application: Face milling Coolant: Dry Machine: Vertical M/C, BT50 |
Example #2
Automotive Industry
| Part: | Crank shaft |
| Material: | SCM435 / 34CrMo4 |
| Cutter: | TAN07R100M31.7-07 (ø100 mm, z = 7) |
| Insert: | ONMU0705ANPN-ML |
| Grade: | AH3135 |
| Cutting conditions: | Vc = 80 (m/min) fz = 0.18 (mm/t) Vf = 320 (mm/min) ap = 3 (mm) ae = 75 (mm) Application: Face milling Coolant: Wet Machine: Specialized machine |
Example #3
General Engineering
| Part: | Elbow |
| Material: | SCS10 / 25Cr5NiMoN |
| Cutter: | TAN07R200M47.6-12 (ø200 mm, z = 12) |
| Insert: | OWMT0807AAER-ML |
| Grade: | AH3135 |
| Cutting conditions: | Vc = 70 (m/min) fz = 0.2 (mm/t) Vf = 267 (mm/min) ap = 1 (mm) ae = 180 (mm) Application: Face milling Coolant: Wet Machine: Horizontal M/C, BT50 |
Standard cutting conditions
For more information about this product, visit our online e-catalog or download the product report:
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Resources
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TUNG NaviTool recommendations for your specific needs
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Turning Insert Selection Guide
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