10pc HSS Twist Drill Wire Gauges (#50)

• 10 High Speed Twist Drill Bits Great For Metal smiths, Metal Working & Drilling

• Great for drilling ferrous metals, tough casting sand forgings, working hardened stainless steel and other hard steels and tough high tensile strength nonferrous metals like titanium

• These will not lose their hardness with excessive heat build up

• Each has a 1/16" shank