TNMG-431 C-5 TiN Coated Carbide Insert with Chipbreaker ~ I.C. is 7/8″. ~ L is 7/8″. ~ S is 3/16″. ~ d is 13/64″. ~ r is .0157″. ~ ISO insert number is TNMG220404. ~ 0° relief angle. ~ For turning and milling carbon and alloy steels, tool steel and stainless steel. ~ Provides a longer life than uncoated grades. ~ Works well in high heat situations and offers wear resistance on alloys, stainless steel and ductile iron. Triangle with chipbreaker 0° relief angle ISO insert number is TNMG220404. I.C. is 7/8. L is 7/8.
