This 115 Piece cobalt twist drill bit set is made in the USA. Cobalt drill bits are designed to drill in tough hard materials like stainless steel.The assorted drill bits have precision ground flutes and points for hole accuracy and fast material removal. The 135 degree split point on the drills eliminates walking and requires less force so you do not have to push as hard. The metal case is made of compact steel protecting the drill bits and organizes them for easy identification.
Professional quality drill bits made in the USA
115 Piece set contains sizes 1/16 in-1/2 in x 1/64th, letter sizes A-Z and wire sizes #1-#60
Set is designed for drilling in tough, work hardened materials like alloy steels and stainless steel
135 Degree split point drills on contact requiring less force or push
Precision ground flutes and points for hole accuracy and fast material removal
Cobalt drill bits have a straw oxide finish and this finish protects the drill bits and identifies the tools as being cobalt
Heavy duty metal case accommodates all 13 sizes and the case protects drill bits and organizes them for easy identification
