5/8" Head Diam, 7/8" Shank Diam, 8" Overall Length, Counterbore Pilot MPN:186-21

The 5/8in Head Diam, 7/8in Shank Diam, 8in Overall Length, Counterbore Pilot Drill Bit is a versatile tool designed for various drilling and counterboring applications in different industries such as construction, automotive, machining, and aerospace. Its unique design provides optimal accuracy and precision while cutting through different materials like steel, aluminum, wood, and plastics. With an overall length of 8 inches and a diamond coating for extended durability, this drill bit is ideal for both professionals and DIY enthusiasts who need to create accurate holes and countersinks in their projects. Additionally, the 5/8in Head Diam, 7/8in Shank Diam, 8in Overall Length, Counterbore Pilot Drill Bit offers a convenient pilot hole that helps guide the drill bit through material surfaces without slipping or skidding off, making it an essential tool for any toolbox.