Bosch Fractional Jobber Drill Bit – 1/2-in X 6-in – 135° Split Point – Black Oxide Coated

Advance your drilling projects with this Bosch metal drill bit. It has a speed helix design which allows quick penetration for easy drilling. A durable construction gives this Bosch black oxide drill bit optimal performance for a long lifetime. The drill bit has 135° split point that starts on contact to remove the need for a center punch. This drill bit has a diameter of 1/2 in.