41/64" Cobalt Split Point Stub Drill Bit - High Performance & Durable Cutting Tool | Drill America Set & Kits Why Choose Drill America -

Why Choose Drill America - 7/8-30 UNS HSS Tap Set

Body Diameter: 1/2"

Type: Taper

ideal for hot conditions

41/64" Cobalt Split Point Stub Drill Bit - High Performance & Durable Cutting Tool | Drill America Set & Kits Why Choose Drill America -Cobalt screw machine drills (also know as stub or stubby drills) are manufactured to Aerospace Standard 907. The 135 degree split point is self centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials in the iron and steel families. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine setup where spindle