• SOLID CARBIDE - The ideal drill for used in Boron steel and other high strength alloy steels.
• ALUMINUM TITANIUM NITRIDE (AlTin) COATING - Exceptionally high heat resistance and extreme lubricity designed for use without cutting fluid.
• TRIPLE FLUTE DESIGN - Geometrically engineered triple flute cutting edge improves the cutting efficiency by 50% over standard two flute designs.
• TOUGH APPLICATIONS - Effectively removes spot welds in high strength Boron steel auto body panels.
• LONG SERVICE LIFE - Micro-grain carbide provides superior durability and long life.
• VERSATILE - Full round shank can be used in all standard variable speed drill motors.
• Made in the U.S.A.

NOTE: Requires a slower speed (900-1000 RPM) than standard drills when drilling difficult materials.