Nonferrous metal turning grades
Uncoated cemented carbide grades ensure normal machining of aluminium alloys, while the new strong bond-resistant PVD coated grades effectively prevent chemical adhesion between the tool and the machined workpiece, enabling efficient machining of non-ferrous metals such as copper and aluminium.
- Feature
Class N（non-ferrous metal）turning grades
GN9110/GN9120/GN9130/GNT7110/GNT7120
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●Uncoated fine-grained grade has great wear resistance.
●Recommended for finishing of aluminum alloys and copper alloys at high cutting speeds. ● Applicable to Positive N series。 |
| GN9110 | |
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●Fine-grained substrate with special surface treatment improves the wear resistance and less built-up-edge.
●Recommended for finishing to semi-finishing of aluminum alloys, copper alloys and other non-ferrous materials. ● Applicable to Positive N series。 |
| GN9120 | |
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●Uncoated fine-grained substrate grade has quite good wear resistance and toughness.
●Recommended for semi-finishing of coppers and aluminum alloys. ● Applicable to Positive N series。 |
| GN9130 | |
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●New PVD coating with fine grain cemented carbide substrate, provides excellent wear resistance and superior resistance to adhesive wear, and realizes high speed finishing of non-ferrous metals.
●Suitable for high speed finishing of copper,aluminum and other non-ferrous metals. ● Applicable to Positive N series。 |
| GNT7110 | |
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●The newly upgraded coating has extremely high hardness and excellent adhesion, and has almost no affinity with non-ferrous metals. it is paired with a high wear-resistant hard alloy matrix to achieve efficient processing of non-ferrous metals such as aluminum alloys.
●Recommend universal processing of non-ferrous metals such as copper and aluminum alloys. ● Applicable to Positive N series。 |
| GNT7120 |
