Drillco 11/16" Cobalt S&D Drill (1000C144)
Drillco 1000C144 11/16" Cobalt S&D Drill is part of the 1000C series designed to expand the size range capacity of a 1/2" portable drill chuck. Made from cobalt steel for drilling harder materials, this drill features a consistent flute and overall length to minimize adjustment during tool changes. Its spiral flute design and Black and Gold coating enhance performance and tool life.
11/16" drill size with 1/2" reduced shank and 3-flats for handheld use.
Spiral flute design improves chip ejection and coolant flow.
Heavy-duty core increases strength and reduces breakage.
135° self-centering split point prevents walking and enhances accuracy.
Black and Gold surface treatment adds lubricity and supports higher drilling speeds.
6" overall length consistent across the 1000C series.
Optimized for harder metals and alloys with cobalt steel construction.
Improved drilling efficiency and reduced wear in handheld applications.
Consistent performance and accuracy due to split point and flute design.
Extended tool life through enhanced chip removal and cooling.
Technical Specifications:
Drill Size: 11/16"
Shank Size: 1/2" with 3-flats
Material: Cobalt steel
Type: Silver & Deming drill
Point Type: 135° self-centering split point
Surface Treatment: Black and Gold
Flute Design: Spiral
Overall Length: 6"
Material Compatibility: Harder metals and alloys
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 1000C144
