Drillco 1-31/64 S&D Drill, 1/2″ Shank (1000E231)

Description

Drillco 1000E231 1-31/64″ S&D Drill, 1/2″ Shank is part of the 1000E Series, engineered for precision drilling in low to medium tensile strength materials. It features a 1/2″ reduced shank with 3-flats for secure fit in handheld drill chucks, reducing slippage during use. The spiral flute design promotes efficient chip evacuation and coolant flow, while the heavy-duty core adds strength and minimizes breakage. A 135° self-centering split point ensures accurate starts and prevents walking. The Black and Gold finish increases lubricity and allows for faster cutting speeds, making it ideal for demanding applications.

Features:

• 1-31/64″ high-speed steel Silver & Deming drill with 1/2″ reduced shank and 3-flats.
• Spiral flute design enhances chip removal and coolant flow.
• Heavy-duty core structure increases durability and reduces breakage.
• 135° self-centering split point for accurate starts and minimal walking.
• Black and Gold finish boosts lubricity for improved drilling speed.
• 6″ overall length for compatibility across the series.

Benefits:

• Reliable performance when drilling mild to medium-strength materials.
• Reduced tool change adjustments due to standardized length.
• Secure hold in portable drills using 3-jaw chucks.
• Enhanced drilling precision with minimal surface damage.

Technical Specifications:

• Model: 1000E231
• Drill Diameter: 1-31/64″
• Material: High-speed steel
• Shank Size: 1/2″ with 3-flats
• Point Angle: 135° split point
• Surface Finish: Black and Gold
• Flute Type: Spiral
• Overall Length: 6″
• Origin: Made in USA