8% Cobalt drill bits are made of heat resistant, heavy-duty, 8% Cobalt High Speed Steel (HSS) and feature a gold finish. Ideal for drilling holes in hard, tough materials such as stainless steel, titanium, high temperature and high strength alloys.

Features:

• SPECIFICATIONSLength: JobberMaterial: 8% Cobalt High Speed Steel (HSS)No center punch neededNational Aerospace Standard 907 Type JFurnished with 135 type P3 split point that begins cutting action immediately, penetrates faster with less pressure and prevents walking