High-Speed Steel 5/8 Inch Silver & Deming Drill Bit

The Alfa Tools HSB15804 Silver & Deming drill bit is a premium high-speed steel cutting tool designed for drilling precise, large-diameter holes in metal, wood, and plastics. With a 5/8 inch diameter and a 1/2 inch reduced shank, this bit is compatible with standard drill chucks, making it ideal for use with hand drills, drill presses, and CNC machines. Its precision-ground 118° standard point ensures fast penetration and reduced walking, while the black oxide coating enhances wear resistance, reduces friction, and improves chip removal for longer tool life. Engineered to meet ANSI and industry-standard specifications, the HSB15804 is widely used in manufacturing, fabrication, automotive, and maintenance environments where accuracy, durability, and performance are essential.