NORSEMAN NOR-68410 - 29pc Type 150 Cobalt Drill Bit SetThe NORSEMAN NOR 68410 29 Piece Type 150 Cobalt Drill Bit Set is engineered for superior performance and durability in demanding applications. Crafted from M42 cobalt steel, these bits provide exceptional heat and wear resistance, making them ideal for drilling hard metals. With jobber length design and a 135 split point, they start quickly, reduce walking, and deliver smooth, accurate holes. Packaged as a complete set, it offers the versatility