Product Details
The large size general-purpose drills feature a three-flatted 1/2" reduced shank and are manufactured from high-speed steel substrate. Equipped with a 118° split point, these drills allow for easier and more precise penetration. They have a standard overall length of 6" and a flute length of 3-1/8", which enhances rigidity, reduces deflection, and improves hole accuracy. The standardized lengths facilitate minimal adjustments during tool changes in screw machines and machining centers. The three flats on the shank promote a more positive grip in the drill chuck, effectively reducing drill slippage under high loads, making them ideal for portable drilling applications due to their increased rigidity. The black and gold (barber pole) oxide finish enhances wear resistance and lubricity, improving chip flow. These drills are suitable for use wherever maximum chuck capacity is 1/2" and can efficiently drill in materials such as carbon steel, alloy steel, cast iron, and wood. Made in the USA, these products come with a 30-day warranty.
