Drilling in metal requires a tough bit. Some bits make it through once and then you throw them away because they are too dull to drill more holes. Silver & Deming bits are great for plowing through extended drilling projects. A special fluted design clear

• • For drilling large diameter holes in all woods, plastics and most ferrous and non-ferrous metals
• • Reusable storage tube prevents damage
• • Conforms to ANSI standards
• • For use in a drill press at slow speeds – 400 rpm maximum recommended speed
• • 135-degree split point tip starts the drill on contact and prevents skating on the material surface
• • 3-flat shank for a secure grip in the drill’s chuck