Product Details
The Large Size General-Purpose Drills feature a three-flatted 1/2" reduced shank and are manufactured from high-speed steel substrate. They come with a 118° split point for easier and more precise penetration, a standard overall length of 6", and a flute length of 3-1/8", which provides increased rigidity, reduced deflection, and improved hole accuracy. These standardized lengths allow for minimal adjustment during tool changes in screw machines and machining centers. The three flats on the shank ensure a more positive grip in the drill chuck, reducing drill slippage under high loads, making them ideal for portable drilling applications. The black and gold (barber pole) oxide finish enhances wear resistance and adds lubricity, improving chip flow. These drills are suitable for use wherever maximum chuck capacity is 1/2" and are effective for drilling in carbon steel, alloy steel, cast iron, and wood. They are proudly made in the USA and come with a 30-day warranty.
