Greenlee?34410?1/2″ Single-Hole Kwik Stepper Step Bit

Greenlee 34410 Specifications:
?? Hole Size: 1/2″
?? Capacity: Cut up through 3/8″ (9.5 mm) mild steel, copper, brass, aluminum, wood, plastic and laminates.
?? Overall Length: 1-7/8″
?? Minimum Chuck Size: 3/8″
?? Maximum Material Thickness: 10 gauge
?? Bit Extension: 901 (not included)

Greenlee 34410 Includes:
?? (1) Kwik Stepper Step Bit

Greenlee 34410 Features:
?? 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.
?? Single-hole bits are designed to drill one indicated hole size through a series of steps from bit tip to full size.