Spade Drill Insert: Seat Size 3, Solid Carbide MPN:TAK3-43.20

These solid carbide spade drill inserts feature an optimized grade of substrate to deliver exceptional wear resistance and drilling performance with minimal burr formation ensuring cleaner hole finishes when tackling hard-to-cut materials such as steel, cast iron, aluminum or brass without requiring frequent regrinding. Designed to fit a standard size #3 square shank for use with power drills, these premium inserts minimize heat build-up while cutting due to an exclusive combination of hardness that delivers durability for longer drilling sessions before the need to replace becomes necessary in comparison to other lower cost competitor alternatives available on the market today.