The #70 DRILL BLANK HS by Field Tool Supply is a high-speed steel drill blank designed for precision drilling applications. This drill blank is ideal for creating custom drill bits or for use in various machining tasks. Constructed from durable high-speed steel, it offers exceptional longevity and performance. The #70 size is suitable for a variety of drilling needs, making it a versatile tool for both professionals and DIY enthusiasts. This drill blank adheres to industry standards for quality, ensuring optimal results in all projects.