Sutton HD Cobalt HSS Drill Bit Jobber 3.5mm - D1080350

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, hardened steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.

Technical Data:

• Diameter d1 (mm): 3.50
• Diameter d1 (inch):
• Length l1 (mm): 70
• Length l2 (mm): 39