Canela reference SEHT43AFN — 90° square milling insert, grades TIN21 and TIN25. Original Canela indexable milling insert. Sold individually, no minimum order.
The SEHT designation follows ISO 1832: S 90° square shape, E 20° clearance angle, H tolerance class, T cylindrical hole with one 40-60° countersink, one-sided chipbreaker.
Dimensions in inches, as published in the Canela milling inserts catalog, page G11. Dimension letters follow the catalog diagram shown in the product image.
A multilayered TiN-TiCN-Al2O3-TiN-PVD-coated carbide grade with a tough substrate used for medium machining of all steels and ductile cast irons. Best results when machining dry, but it can be used wet.
Coated with TiN-TiC-TiN. The CVD coating has a thickness of 3-5 microns for use on steel, alloyed steel and stainless steel, with or without coolant.
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An Authorized Canela Corp. Distributor. Full technical data in the Canela catalogs.
