Drillco Cutting Tools 500A120 5/16Cobalt Jobber Drill Heavy Duty

Features

Heavy duty construction made to Type J aircraft specifications.˜ Used for drilling holes in hard tough materials such as stainless steel titanium high temperature and high strength alloys.˜ High red hardness of cobalt permits speeds 30% greater than HSS drills.

Additional Information

• Sizes: Fractional
• Material: Cobalt
• Finish/Coating: Bronze