Cast iron turning grades
The combination of a highly wear-resistant fine-grain substrate with a CVD thick Al2O3/MT-TiCN coating and a special post-coating treatment technology substantially improves edge strength and ensures cutting stability.
- Feature
Class K (cast iron) turning grades
GK1115/GK1120/GK1125
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●High wear resistant substrate with fine grain, combined with thick Al2O3 coating and smoothy post-treatment, provides the grade with outstanding wear resistance and high edge toughness on processing grey cast irons.
●Recommended for finishing machining of grey cast irons. ●Applicable to Negative K series,etc. |
| GK1115 | |
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●Thicker Al2O3 coating combined with fine grained substrate provides high edge security and toughness.
●Recommended for finishing to semi-finishing of nodular cast irons. ●Applicable to Negative K series,etc. |
| GK1120 | |
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●Thick MT-TiCN coating and ultrafine Al2O3, matching high wear resistant cemented carbide substrate with fine grain, helps to improve toughness and great wear resistance.
●Recommended for interrupted roughing of nodular cast irons. ●Applicable to Negative K series,etc. |
| GK1125 |
