◇ HSS Drills are manufactured to NAs 965 Type B construction◇ Cobalt Drills are manufactured to NAS 965 Type D construction
◇ Common Usage Sections:Wings,Fuselage Fin Nose Leading and Trailing Edge
◇Materials:Aluminum,Stainless,Titanium and Carbon Fibre◇ Drills Materials:High speed steel,Cobalt
◇ Common Usage Sections:Wings,Fuselage Fin Nose Leading and Trailing Edge
◇Materials:Aluminum,Stainless,Titanium and Carbon Fibre◇ Drills Materials:High speed steel,Cobalt
◇ Overall length is measured form seating angle to tip
Customer service 1 
Customer service 2