Designed for drilling thin sheet metal and aluminum, Premium Swift Bore (Registered Trademark)
Hardened and tempered M2 high-speed steel double-end bits can be reversed if one side is worn
Precision ground, bright finish with polished flutes that increase chip ejection
135-degree split point for fast penetration and accurate starting with no center punch
Diameter: 3/16-Inch, Overall Length: 2-Inch