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Indexable cutting inserts

Indexable cutting inserts

Beside the tools, the UP!GRADE milling solution assortment also contains a wide range of indexable cutting inserts. There are a lot of materials and geometries available. The new generation of UP!GRADE grades have been placed into the assortment. In the field of milling, these are the MT-CVD coatings –M9315, M9325, M9340 and M5315. The MT-CVD line has been completed with indexable cutting inserts coated with the PVD method (M83xx line for copy milling; 82xx line for general milling).

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The MT-CVD grades with coatings are the most productive grades in milling. The M5315 grade is determined for milling of cast irons and light milling of heat-treated steels. The M93xx line is determined for universal use. The M9315 grade is determined for milling with high cutting speeds under the stable conditions; the M9325 grade is a tougher version. The toughest grade of the M9340 line is determined for milling under less stable conditions and especially for milling of corrosion-resistant steels.
The grades with PVD coatings are characterised with high flexibility. The8230 and 8240 lines are the most universal grades. The indexable cutting inserts made of this grade are able to machine soft steel, corrosion-resistant steels, heat-resistant steels as well as cast irons with a high number of impurities in the surface skin. The8240 grade is determined for the toughest cutting conditions and for very tough materials. We recommend using the 8215 grade for stable conditions and for milling of heat-treated steels and cast irons. M8310, M8325 and M8345 are entirely new grades, which replace the older line of grades for copy milling – 7010, 7025 and 7040 and others.
We offer our customers modern geometries of indexable cutting inserts hand in hand with productive grades. These are specified with F letter (fine and finishing milling), M (universal use) and R (rough milling).