Drillco 1-7/16 S&D Drill, 1/2" Shank (1000E228) (Model 1.00E+231)
Drillco 1000E228 1-7/16" S&D Drill, 1/2" Shank is part of the reliable 1000E series, designed to expand the drilling capacity of standard 1/2" portable drill chucks. This general-purpose drill is engineered for low to medium tensile strength materials and features consistent flute and overall length across the series to reduce setup time. It's ideal for both shop floor and field use.
1-7/16" diameter with 1/2" reduced shank and 3-flat design to prevent slippage in handheld drills.
Constructed from high-speed steel for reliable durability and performance.
Spiral flute geometry enhances chip evacuation and coolant flow.
135° self-centering split point minimizes walking and improves precision.
Black and Gold surface treatment offers better lubricity and extended tool life.
Jobber length suitable for general-purpose applications.
Compatible with 1/2" chucks, even on portable power tools.
Minimizes bit slippage thanks to 3-flat shank design.
Improves drilling speed and chip evacuation efficiency.
Ideal for materials such as aluminum, mild steel, and brass.
Technical Specifications:
Series: 1000E (S&D)
Drill Size: 1-7/16"
Shank Size: 1/2" with 3 flats
Point Angle: 135° Split Point
Surface Treatment: Black and Gold
Overall Length: 6"
Material: High-Speed Steel
Application: Drilling low to medium tensile strength materials
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 1.00E+231

