Description
Spotting drill bit creates a pilot hole to reduce walking and improve hole accuracy.Solid carbide drills produce close-tolerance holes in hard materials, and have a longer tool life at higher speeds than cobalt and high-speed steel (HSS).Uncoated (bright) finish has no additional surface treatment or coating.90-degree conventional point chamfers and drills a pilot hole to accurately guide the second drill bit with a slightly smaller diameter.Round shank accommodates most drill chucks.Made in the USA