Quick view Add to Wishlist Seco 00005723 Turning Insert: SNMN 334S CBN300, Polycrystalline Cubic Boron Nitride Turning Insert: SNMN 334S CBN300, Polycrystalline Cubic Boron Nitride Uncoated, 3/8" Inscribed Circle, 1/16" Corner Radius, 90 ° Square MSRP: $315.90 Add to Cart The item has been added Compare