Contractor grade drill bit manufactured from M1 High Speed Steel.
Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank 25/32" Reduced Shank HSS Contractor Drill Bit, 1/2" Shank. 135 degree split point tip for self-centering and reducing thrust. 3-Flat shank creates an extra secure hold in your chuck.