Brand
Drillco
TradeMark
Series 550
Diameter (in.)
1/4
OAL (in.)
4
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. Sizes: Fractional. Material: Cobalt. Finish/Coating: Bronze.