Step Bit, 7/8" - 1-1/8" 2 sizes for Electrical Hole Making

This Gardner Bender step bit (Model SB-209) is designed for drilling large, precise holes in confined spaces, ideal for electrical distributors and switchgear suppliers. It features a self-starting, self-centering drill tip that eliminates the need for a pilot hole, enabling accurate step-by-step drilling through sheet metals, including 10-gauge mild steel and stainless steel. The bit's double flute cutting action ensures clean, round holes with minimal effort, suitable for applications such as junction boxes, switch boxes, metal studs, electrical appliances, and lighting fixtures.

Specifications

• Sizes: 7/8" to 1-1/8"
• Number of Sizes: 12
• Shank Size: 3/8"
• Step Thickness: 1/8"
• Weight: 1.6 lbs
• Height: 7 in
• Length: 1.3 in
• Width: 3.8 in
• Color: Black

Features

• Self-starting, self-centering drill tip for no pilot hole required
• Double flute cutting action for fast, clean, round holes
• Exclusive three-lobed shank for a positive, non-slip grip in drill chucks
• Made of high-speed steel for faster drilling and longer tool life
• Suitable for drilling through mild steel and stainless steel up to 10 gauge
• Applications include electrical boxes, metal studs, lighting fixtures, and appliances

Downloads & Links

• Spec Sheet
• Spec Sheet