Sutton HD COBALT Drill Bit Set HSS 1/16"-3/8"21Pce - D109S2

Features:

• Sutton Tools Heavy Duty Cobalt jobber drills are industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze, hard steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.

Technical Data:

• Pieces: 21
• Range: 1/16 – 3/8 x 1/64 rises