IRWIN - Irwin 21/64 in. X 4-5/8 in. L High Speed Steel Drill Bit Straight Shank 1 pc [67521]

Experience precision and durability with this high-speed steel drill bit, designed to meet the demands of both professional and DIY projects. This 21/64 inch drill bit features a black oxide finish that reduces friction and heat build-up, ensuring smoother drilling through various materials. With a length of 4-5/8 inches, it offers optimal reach for deeper holes, making it a reliable addition to your toolkit.