IRWIN 9440 DIE 7/16″-20NF 1″ HEX

Crafted for optimal performance in demanding drilling applications, this 7/16 in. – 20 nf hexagon die features a welded high-speed steel cutting edge that ensures sharper and larger cuts compared to standard pole augers. Designed with efficiency in mind, the feed screw is 50% larger and boasts a 10% faster pitch, making it well-suited for drilling deep holes in dense, treated, or soaked wood. Enhancing your drilling experience, the clean cutting spur located opposite the cutting edge scribes the hole prior to cutting, enabling cleaner results and swift chip removal due to flutes that are nearly twice as wide as typical offerings. With its advanced design, this die stands out in any toolkit, promising durability and speed for your projects.