Product Overview: Greenlee 34410 Step Bit

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.

Specifications:

Bit Extension : 901
Capacity : Cut Up Through 3/8 IN (9.500 MM) Mild Steel, Copper, Brass,Aluminum, Wood, Plastic and Laminates
Hole Size : 1/2 IN (12.700 MM)
Maximum Material Thickness : 10 GA (3.500 MM)
Minimum Chuck Size : 3/8 IN (9.500 MM)
Overall Length : 1-7/8 IN (47.600 MM)
Sub Brand : Kwik Stepper®
Type : Single Hole