Cobalt construction: Provides high wear resistance and extended tool life
135-degree split point: Self-centering for accurate drilling and reduced thrust
Aerospace standard 907: Ensures compatibility with professional and industrial applications
Rugged round shank: Offers stability and secure grip in tight spaces
Gold oxide finish: Enhances corrosion resistance for long-lasting use
Summarized by Shop
Product Description 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. Scre