Drillco 47/64" Cobalt S&D Drill (1000C147)
Drillco 1000C147 47/64" Cobalt S&D Drill is part of the Drillco 1000C Series, designed to expand the size range of 1/2" portable drill chucks. Made from cobalt steel, it is ideal for drilling harder metals requiring increased durability. Featuring a 1/2" reduced shank with 3 flats for secure handheld use, this drill’s spiral flute design improves chip ejection and coolant flow. Its heavy-duty core enhances strength and reduces breakage. The 135° self-centering split point prevents walking, ensuring precise starts. Finished with a black and gold coating, the drill offers enhanced lubricity and supports higher drilling speeds. All sizes maintain a consistent 6" overall length and are made in the USA.
47/64" diameter with 1/2" reduced shank and 3 flats for handheld stability.
Cobalt steel construction for enhanced hardness and wear resistance.
Spiral flute design enhances chip removal and coolant flow.
Heavy-duty core increases strength and reduces breakage.
135° split point ensures accurate drilling and prevents walking.
Black and gold surface treatment for improved lubricity and speed.
Standard 6" overall length across the series.
Ideal for drilling hard metals and challenging applications.
Secure grip and stable performance in handheld drills.
Improved chip ejection extends tool life.
Accurate starts produce clean holes with minimal walking.
Technical Specifications:
Drill Diameter: 47/64"
Material: Cobalt Steel
Shank Size: 1/2" (3-flat)
Point Angle: 135° Split Point
Surface Treatment: Black and Gold
Overall Length: 6"
Series: 1000C (Cobalt Silver & Deming)
Application: Drilling harder metals
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 1000C147
