Brand
Drillco
Diameter (in.)
#55
OAL (in.)
1 7/8
Package Size
12
Product Details
Heavy duty construction made to Type J aircraft specifications. Used for drilling holes in hard tough materials such as stainless-steel titanium high temperature and high strength alloys. High red hardness of cobalt permits speeds 30% greater than HSS drills. Material: Cobalt. Finish/Coating: Bronze.