Drill America 8 Piece Cobalt Drill Bit Set with 1/2" Reduced Shank, Sizes 9/16" - 1"

Drill America cobalt drill bits are manufactured to National Aerospace standard 907. These drill bits display high red hardness, permitting speeds up to 30% greater, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium. The 135 split point is self-centering and reduces thrust. Sizes included in the set are 9/16" - 1" x 16ths. All drills have 3" flute length, 6" overall length with a 1/2" shank.

8 Piece Cobalt Drill Bit Set with 1/2" Reduced Shank, Sizes 9/16" - 1"