ANSI: SPGN433TN FX105
ISO: SPGN120412 TN FX105
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Ceramic Inserts are indexable inserts made from Aluminium Oxide Al2O3 or Silicon Nitride Si3N4. They have a hardness of 2,100-2,500 HV (About 40% above carbide), which enables them to machine Hard Steel up to 55 HRC. It can also machine cast iron and nickel-based alloys six times faster compared to coated carbide inserts. Wisker fiber available to get the best toughness.
Positive 11deg relief ang., M class, square insert, without chipbreaker for finishing to medium cutting
Silicon nitride based Ceramic grade for high speed cutting of cast irons. It has superior strength, toughness and thermal characteristics compared to Al2O3 based ceramics.
