The 17/32" Cobalt Parabolic Jobber from Field Tool Supply is engineered for precision drilling in tough materials. This jobber drill bit features a parabolic flute design that enhances chip removal and reduces friction, ensuring efficient drilling performance. Made from high-speed cobalt steel, it offers superior durability and heat resistance, making it ideal for heavy-duty applications. With a 135-degree split point, it provides quick penetration and minimizes walking on surfaces. This drill bit is compatible with standard drill chucks and is perfect for use in metalworking, woodworking, and construction projects.