Drillco 500E132 1/2" 135° Cobalt Heavy Duty Jobber Drill 500E, 6 pack

• Made from general purpose cobalt HSS to drill harder materials
• Cobalt drills can drill approximately 30% faster than HSS drills
• Self centering 135° split-point for reduced thrust requirements and minimized walking
• Bronze surface treatment for high lubricity
• Jobber length for common use

The high red hardness of Drillco's M42 cobalt drills permit speeds 30% greater than HSS drills. Heavy duty construction made to Type J aircraft specs. For drilling holes in hard, tough materials such as stainless steel, titanium, and high strength alloys. Package of 6.

Application:  Heavy duty drilling

Drill Size:  1/2"

Flute Length:  4-1/2"

Overall Length:  6"

Shank Size:  1/2"

Material:  Cobalt

Finish:  Bronze OxideThe high red hardness of Drillco's M42 cobalt drills permit speeds 30% greater than HSS drills. Heavy duty construction made to Type J aircraft specs. For drilling holes in hard, tough materials such as stainless steel, titanium, and high strength alloys. Package of 6.

Application:  Heavy duty drilling

Drill Size:  1/2"

Flute Length:  4-1/2"

Overall Length:  6"

Shank Size:  1/2"

Material:  Cobalt

Finish:  Bronze Oxide

Package:  6
Package:  6

Click Here for the Drillco Cobalt Jobber Drill Bit Safety Data Sheet