CNGA120412 (CNGA433) N4 CBN500, [CBN1220]$47.00PriceQuantity*Add to CartBuy NowCBN Tip Turning Insert for Hardened Material / 80 Degree Diamond, Grade CBN500FeaturesCBN Tip Insert for Hard TurningItem Diameter : 1/2", Item Thickness : 3/16", Corner Radius : 3/64"Made in KoreaProduct Details