5/8" Cobalt Silver & Deming Drill, Imported 1/2" Shank, 135 °

Large size general-purpose drills with three-flatted 1/2" reduced shank. Manufactured from high-speed steel substrate. 118° split point for easier, more precise penetration. Standard 6" overall length and 3-1/8" flute length for increased rigidity, less deflection and better hole accuracy. Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers. Three flats on shank for a more positive grip in the drill chuck; flats reduce drill slippage under high loads. Ideal for portable drilling due to increased rigidity. Black and gold ...

Triumph Twist Drill produces quality American-made tools that offer peak performance. That's why we carry them, not only for twist drills, but also for taps, dies, and special purpose tools. Specializing in drill bits for hand-held tools, Triumph is your best bet for maintenance application, fastener supply, and building construction. Triumph Twist Drill products are the tools used in the most demanding repair and maintenance applications.

1/2" Shank Black Oxide Silver & Deming Drill, 6" Length, 118° Point, M2 High Speed Steel. Used for Drilling in Cast Iron, Steel and Light to Medium materials.

Large size general-purpose drills with three-flatted 1/2" reduced shank. Manufactured from premium cobalt high-speed steel. 118° split point for easier, more precise penetration. Standard 6" overall length and 3-1/8" flute length for increased rigidity, less deflection and better hole accuracy. Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers. Three flats on shank for a more positive grip in the drill chuck; flats reduce drill slippage under high loads. Ideal for portable drilling due to increased rigidity. TiN (Titanium ...

General purpose drill with 1/4' reduced round shank. Manufactured from high-speed steel. 118° radial point. Ideal for portable drilling due to increased rigidity. Black oxide finish increases wear resistance and adds lubricity, improving chip flow. For drilling in wood, sheet metal, aluminum, and mild steels. Ideal for use in portable electric drills where check capacity is -1/4". Made In USA. 30 Day Warranty.