Professional MGMN groove insert features durable yellow CVD coating for superior tempered steel machining. Optimized geometry ensures precise grooving operations with extended tool life. Ideal for high-speed steel component processing.
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The MGMN series groove insert utilizes advanced yellow CVD coating technology that provides exceptional heat resistance and wear protection when machining tempered steel and other steel alloys. Engineered with reinforced cutting edges, this insert maintains stable performance even under heavy-duty grooving applications. The specialized chip breaker design effectively controls chip flow during continuous machining operations. With its optimized rake angle and coating adhesion, the MGMN insert significantly reduces cutting forces while improving surface finish quality. Perfect for CNC lathes and automated production lines handling hardened steel components.
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| Model | b | r | L | d | t | Grade |
| MGMN 150-G | 1.5 | 0.15 | 16 | 1.2 | 3.5 | HP1020 |
| MGMN 200-G | 2 | 0.2 | 16 | 1.6 | 3.5 | HP1020 |
| MGMN 250-G | 2.5 | 0.2 | 18.5 | 2 | 3.85 | HP1020 |
| MGMN 300-M | 3 | 0.4 | 21 | 2.35 | 4.8 | HP1020 |
| MGMN 400-M | 4 | 0.4 | 21 | 3.3 | 4.8 | HP1020 |
| MGMN 500-M | 5 | 0.4 | 26 | 4.1 | 5.8 | HP1020 |
| MGMN 600-M | 6 | 0.8 | 26 | 5 | 5.8 | HP1020 |
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