MGNM Insert – Carbide Grooving Inserts MGNM150 MGNM200 MGNM300 MGNM400
- Brand: Bwin
- Material: Tungsten carbide
- Insert Style: MGMN
- Insert Grade: BP020, BT015, BM035, BM085, BN01
- Chip Breaker: G/M
- Back Angle: 7°
- Package: 10pcs/box
- Machining Parts Material: Steel, carbon steel, alloy steel, stainless steel, cast iron, mould steel, hardened steel
The carbide MGMN insert series provides high precision and durability for CNC grooving and parting operations. Each MGNM insert features a strong cutting edge that improves tool stability and reduces vibration during machining. As a result, machinists can achieve consistent cutting performance and excellent surface quality.
Moreover, the MGMN insert range includes multiple sizes such as MGMN150, MGMN200, MGMN250, MGMN300, MGMN400, MGMN500, and MGMN600. This variety allows manufacturers to select the correct insert width for different grooving requirements. In addition, the carbide structure offers excellent wear resistance when machining stainless steel, alloy steel, and carbon steel. Therefore, the MGNM insert becomes a reliable choice for CNC turning, precision parts production, and industrial metalworking applications.
Carbide MGMN Insert Demensions:
| Model | b | r | L | d | t |
| MGMN150-G | 1.5 | 0.15 | 16 | 1.2 | 3.5 |
| MGMN200-G | 2 | 0.2 | 16 | 1.6 | 3.5 |
| MGMN250-G | 2.5 | 0.2 | 18.5 | 2 | 3.85 |
| MGMN300-M | 3 | 0.4 | 21 | 2.35 | 4.8 |
| MGMN400-M | 4 | 0.4 | 21 | 3.3 | 4.8 |
| MGMN500-M | 5 | 0.4 | 26 | 4.1 | 5.8 |
| MGMN500-M | 6 | 0.8 | 26 | 5 | 5.8 |
| Bwin Grade for Carbide Inserts | ||||
| Bwin Grade | Coating | Color | Workpiece material | Application |
| BP020 | CVD | Yellow | P10-P20 | Suitable for semi-finishing to finishing machining of soft steel. |
| BP025 | CVD | Black | P25-P35 | Preferred grade for semi-finishing to finishing steel machining. |
| BP030 | CVD | Yellow | P25-P35 | BP030 is an upgraded version of BP020, Suitable for intermittent cutting of steel. |
| BP050 | CVD | Two-color | P35-P45 | It is suitable for turning of various steels and is the first choice for wear resistance. |
| BP070 | CVD | Colorful | P40-P65 | Suitable for hardened steel and difficult to machine materials |
| BM035 | PVD | Dark Purple | M10-M30 | Good at stainless steel semi-finishing turning, parting and grooving processing, preferred grade for steel and stainless steel milling and drilling. |
| BM055 | PVD | Purple Gold | M15-M35 | Preferred grade for steel and stainless milling and drilling. |
| BM085 | PVD | Colorful | M30-M55 S15-S40 H15-H55 |
Suitable for difficult to machine materials such as nickel alloys, chromium alloys, etc |
| BN01 | Uncoated | Silver | Suitable for processing non-ferrous metals such as copper and aluminum alloys | |
| BT015 | PVD | Dark Gray | P20-P30 K10-K30 |
Suitable for steel and cast iron slight milling. |
| BT030 | PVD | Dark purple | P10-P25 M15-M35 |
Suitable for steel and stainless steel continue turning and threading. |
| BT065 | PVD | Yellow | P10-P20 | Good at steel semi-finishing turning, parting and grooving processing, preferred grade for steel milling and drilling. |
| BK115 | CVD | Black | K15-K30 | Suitable grade for semi-finishing to slight interrupted cast iron machining. |
| BC060 | Uncoated | Silver | P40-P50 | Suitable for processing steel parts |
| BC090 | PVD | Yellow | P50-P60 | Suitable for processing steel parts |