Features and Benefits:
- No Center Punch Needed. National Aerospace Standard 907 Type J.
8% cobalt drill bits are made of heat resistant; heavy-duty; 8% cobalt high speed steel (HSS) and feature a gold finish.Benefits:� Furnished with 135° type P3 split point that begins cutting action immediately; penetrates faster with less pressure and prevents walking� Developed for drilling holes in hard; tough materials such as stainless steel; titanium; high temperature; and high strength alloys� No center punch needed� National Aerospace Standard 907 Type J
