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> 5PC tnmg 432 K420 kennametal carbideturning insert
5PC tnmg 432 K420 kennametal carbideturning insert
5pc of a TNMG-432 Grade K420 Kennametal Turning Insert.
This insert is for standard turning on manual lathes or CNC's. The insert size is a 1/2" I.C. It has 6 cutting edges. The nose radius on each cutting edge is .032.
Kennametal K420 is a tough WC/TAC/TIC/CO uncoated alloyed steel cutting grade. It has superior edge strength and thermal shock resistance for milling or turning through severe interruptions at high chip loads.; also used for heavy roughing and semi-finishing of all soft to moderately hard steels.
We are a tool grinding supply sales and service company. We have a large inventory of surplus cutting tools and two tool and cutter grinding departments that are equipped with 33 machines. 75% of our team has a minimum of 28 years experience each in the metal cutting field. Our best product is our people.