Brite Industrial Drill Bits feature premium grade high speed steel for general purpose drilling in wood, metal, and plastic. No center punch needed. Century Quick Cut points are self-centering and penetrate faster with less pressure, they won't walk or wander on the initial surface. Ground planes on the shank provide a tight mandrel, even with keyless chucks. 4x the life compared to the average 135-grade high speed steel drill. Features. Brite Drill Bit 0.125 x 2.75 in. Bulk Specs. Dimension 1 x 4 x 3 in. Cube 12. Weight: 0.02 lbs