Irwin Tools DRILL BIT 13/64 X 3-5/8 COBALT

Irwin Tools DRILL BIT 13/64 X 3-5/8 COBALT delivers professional-grade performance for demanding drilling applications. Engineered with cobalt construction, this bit excels at penetrating hard materials including stainless steel, cast iron, and exotic alloys without dulling prematurely. The 13/64-inch diameter with 3-5/8-inch length provides precise sizing for intricate work while maintaining optimal balance and control. Cobalt's superior heat resistance allows sustained high-speed operation, reducing friction and extending tool life across repeated use. Ideal for metalworking, fabrication, and industrial maintenance tasks where standard steel bits fall short. A reliable choice for professionals who demand durability and consistent results.