Key Features
- Standard Series options to suit different applications
- 14μm CVD coating for superior abrasion resistance and edge strength
- 30% longer tool life in demanding machining conditions
- Double-sided insert design for cost efficiency
- Excellent geometry for smooth cutting and chip evacuation
- Compatible with ISO standard tool holders
- Large stock for 3–7 day fast delivery
Specifications
| Code | I.C. (mm) | Thickness (S) mm | Hole (d) mm | Radius (R) mm |
| WNMG060408 | 9.525 | 4.76 | 3.81 | 0.8 |
| WNMG060412 | 9.525 | 4.76 | 3.81 | 1.2 |
| WNMG080404 | 12.7 | 4.76 | 5.16 | 0.4 |
| WNMG080408 | 12.7 | 4.76 | 5.16 | 0.8 |
| WNMG080412 | 12.7 | 4.76 | 5.16 | 1.2 |
| WNMG080404-PM | 12.7 | 4.76 | 5.16 | 0.4 |
| WNMG080408-PM | 12.7 | 4.76 | 5.16 | 0.8 |
| WNMG080412-PM | 12.7 | 4.76 | 5.16 | 1.2 |
Understanding the WNMG Code
Example: WNMG080408-BTM
- W – 80° hexagon shape
- N – Neutral (0°) rake angle
- M – M tolerance for high dimensional precision
- G – Cylindrical hole with double-sided design
- 080408 – I.C. 12.7 mm, thickness 4.76 mm, corner radius 0.8 mm
- PM – geometry for improved medium cutting of steel
Applications
Standard WNMG:
- General steel turning
- Die steel cutting
- Forged steel processing
BTM Series:
- Mold steels (HRC ≤ 40)
- Stainless steel
- Copper and aluminum alloys
- Automotive and aerospace parts
Performance Benefits:
- Stable cutting in roughing and semi-finishing
- Resistance to chipping and deformation
- Lower cutting forces with smooth chip flow
Other Available Shapes
We also supply CNMG, DNMG, TNMG, VNMG, SNMG turning inserts for various machining needs. Explore All Negative Turning Inserts now
