IRWIN HANSON Hanson 15/64 x 3-7/8 COBALT ALLOY STEEL

IRWIN HANSON 15/64" x 3-7/8" Cobalt Alloy Steel Drill Bit delivers superior performance for demanding drilling applications. Engineered with cobalt alloy construction, this bit maintains hardness and cutting efficiency even at elevated temperatures, making it ideal for drilling through stainless steel, cast iron, and other challenging materials. The 15/64" diameter and 3-7/8" length provide precision sizing for detailed work. Cobalt bits resist wear longer than standard steel, reducing replacement frequency and improving overall project efficiency. Professional-grade construction ensures reliable performance across metalworking, fabrication, and maintenance tasks.