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| SAP Material Number | 2029160 |
| ISO Catalog Number | SEKN1203AFN1 |
| ANSI Catalog Number | SEKN1203AFN1 |
| Grade | TN5515 |
| Cutting Edges per Insert | 4 |
| [D] Insert IC Size | 12.7000 |
| [D] Insert IC Size | .5000 |
| [L10] Insert Cutting Edge Length | 12.7000 |
| [L10] Insert Cutting Edge Length | .5000 |
| [M] Gage Dimension | 1.6550 |
| [M] Gage Dimension | .0652 |
| [S] Insert Thickness | 3.1800 |
| [S] Insert Thickness | .1250 |
| [BS] Corner Facet Length | 1.6500 |
| [BS] Corner Facet Length | .0650 |
| Average Chip Thickness [HM] | 0.1400 |
| Average Chip Thickness [HM] | .0055 |
Uncoated carbide. Extraordinarily good balance of hardness, wear resistance, edge stability, and toughness. Light and medium machining. For cast iron and all non-ferrous metals and non-metals. Useful in unfavorable conditions.
Coated carbide grade TN5515 has an MT-CVD-TiN-TiCN-Al203 coating. Engineered for a
balanced toughness and wear ratio. Ideal for light to medium machining of all cast irons.
Coated carbide grade TN6540 has a PVD-TiAlN multilayer and is excellent for medium and heavy
machining applications. It is ideal for use in all steels and nodular cast irons.
Coated carbide grade TN7525 has an MT-CVD-TiN-TiCN-Al203-TiN coating. Engineered for light
and medium machining of all steels and nodular cast irons.
MT-CVD/CVD — TiN-TiCN-Al2O3 coated carbide. Medium and heavy machining for steels and nodular cast iron.
Uncoated carbide. Light and medium machining. For steel.
To be used at low cutting speeds. Effective in unfavorable conditions.
ISO Catalog Number
ANSI Catalog Number
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