Titanium Drill Bit 1/2" Shank, 11/16" Diameter
Overall length 6". Flute length 3-7/8". For repetitive drilling in steel, alloy steels, wood, plastic and other tough materials. Ideal for contractors, serious DIYers, machine shops, and mechanics. 135 degree split point cuts immediately on contact - no center punch needed. Reduced shank for drilling larger holes with 1/2" drills.