• Unique split tip design penetrates through steel faster. Resists walking or skidding, even on round surfaces. Balanced, double-flute construction requires less pressure, does the work for you. Designed and manufactured in USA.

Hole Sizes: From 1/8" through 1-3/8" (3.2 - 34.9 mm) Capacity: Cut up through 3/8" (9.5 mm) mild steel, copper, brass, aluminum, wood, plastic and laminates.