1pcs 11IR A60 CBN 60 degree threading insert - Cubic Boron Nitride

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The 11IR A60 carbide insert features a triangular shape Cubic Boron Nitride is an exceptionally hard material, ideal for cutting hardened steel, tool steel, and high hardness cast iron. This insert has a single brazed CBN tip, with 2 other non-brazed carbide tips. IR indicates these inserts fit toolholders with an orientation designed for internal threading with a right hand direction. Show more