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T490 LNMT HELITANG Milling Inserts are tangentially clamped inserts with 4 helical cutting edges. The unique pocket design prevents insert pull-out and enables tools with larger core diameters compared with regular radially orientated inserts.
Features and Benefits
Tangentially clamped with 4 helical cutting edges
Unique pocket design prevents insert pull-out
Enables tools with larger core diameters
High toughness and wear resistance
Specifications
Insert grade: IC830
ISO range P/M/K: (P20-P40)(M25-M35)
ISO range H/S/N: (S15-S30)
Coating type: PVD
Coating layers: AlTiN+TiN
Typical Applications
Steel
Stainless steel
High temperature applications
| Clearance Angle | 0\u00b0 |
| Pack Quantity | 1 |
| ISO Category Grade | M | P | S |
| Thickness | 7.43mm |
| Material | Carbide |
| Cutting Edge Length | 8.59mm |
| Material Application | High-Temperature Alloys | Stainless Steels | Steels |
| Finish/Coating | AlTiN+TiN |
| Manufacturer Grade | IC830 |
| Corner Radius | 0.4mm |
| ISO Cut | M25 to M35 | P20 to P40 | S15 to S30 |
| Insert Style | T490 LNMT |
| ISO Designation | T490 LNMT0804PNR-CS |
| Insert Size | 804 |
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