The #51 POLISHED JOBBER DRILL RH is a high-quality right-hand drill bit designed for versatility in drilling applications. With a diameter of .1935 inches, this polished jobber drill is ideal for use in metal, wood, and plastic. Its precision-ground tip ensures accurate drilling and reduced friction, while the polished finish enhances chip removal. This drill bit is perfect for both professional and DIY projects, providing reliable performance and durability. Compatible with standard drill chucks, it is a must-have for any tool collection.