Sutton HD COBALT Drill Bit Set HSS 1/16"-1/2"29Pce - D109S3

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: 29
• Range: 1/16 – 1/2 x 1/64 rises