Drillco 500A29 29 Piece Set, 135° Cobalt Heavy Duty Jobber Drill 500A, 1/16" - 1/2" (by 64ths)

• Made with premium grade cobalt HSS to last longer
• 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
• Made in USA

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. Made in USA. This 29-piece set includes drills from 1/16" - 1/2" (by 64ths) in a pail. Package of 1 set.

Application:  Heavy duty drilling

Drill Size:  1/16" - 1/2" (by 64ths)

Flute Length:  Various

Overall Length:  Various

Shank Size:  Various

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. Made in USA. This 29-piece set includes drills from 1/16" - 1/2" (by 64ths) in a pail. Package of 1 set.

Application:  Heavy duty drilling

Drill Size:  1/16" - 1/2" (by 64ths)

Flute Length:  Various

Overall Length:  Various

Shank Size:  Various

Material:  Cobalt

Finish:  Bronze Oxide

Package:  1 set
Package:  1 set

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