Canela reference DNMG442MC — 55° rhombic turning insert, grade TN30. Original Canela indexable insert, 0.610" cutting edge and 0.031" corner radius.
Dimensions in inches, as published in the Canela turning inserts catalog, page A29. Dimension letters follow the catalog diagram.
Recommendation for medium cutting of carbon steel and alloy steel. First recommendation for finish to light cutting of cast iron.
Double sided chipbreaker. Positive land provides sharp cutting action.
General purpose wear resistant turning grade. The multi-layer coating includes aluminum oxide to add additional heat and wear resistance. It is used to machine steel at lower speeds than TN15. This turning grade is for demanding metal removal operations, including cutting through scale at low speeds through heavy interruption, and problem machining of stainless steel at low speed and poor rigidity.
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An Authorized Canela Corp. Distributor. Full technical data in the Canela catalogs.
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