5/16" Drill, 1/4 20 UNC, 0.34" Diam, Brass Headed Heat Installed Threaded Insert MPN:FL-420-HI

The 5/16 drill is designed to withstand heavy-duty drilling tasks on hard materials like steel and stainless steel, making it perfect for industrial applications. It features a brass headed heat-installed threaded insert that resists breakdown even under high temperatures, ensuring durability and reliability. Its size, combined with the brass inserted threaded capability, enables professionals to securely fasten objects while minimizing material waste and reworking costs. Ideal for use in manufacturing, machinery repair, maintenance industries, the 5/16 drill is a must-have tool for anyone seeking superior performance and reliability.