DRILLCO 500EW29 – 29pc Cobalt Jobber Drill Bit Set, Bronze Finish, Conventional Point, 1/16″ to 1/2″

DRILLCO 500EW29 – 29pc Cobalt Jobber Drill Bit Set, Bronze Finish, Conventional Point, 1/16" to 1/2" by 64ths

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.

Features

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

Nas Type J specifications

Jobber length for most use cases

Applications

Drilling holes in high strength materials

Heavy-duty drilling

Drilling in stainless steel

Specifications

Material	Cobalt
Drill Size	1/16" – 1/2" (by 64ths)
Point Angle	135° Point
Point Type	Conventional Point
Flute Design	Spiral Flute
Flute Direction	Right hand
Number of Flutes	2
Shank Type	Straight Shank
Finish	Bronze Oxide
System of Measurement	Fractional
Number of Pieces	29 PC
Specifications	NAS 907 Type J
Packaging	Plastic Case
Country of Origin	USA