What’s the difference between a spade bit and an auger bit?
Spade bits are faster but rougher. Auger bits are slower but cleaner and better for deep or repeated stud drilling.
Do I need extra long bits for fishing wire?
Yes. Extra long bits (18" to 48") help reach behind walls, above ceilings, or through multiple framing layers without opening up drywall.
What size step bit do I need for conduit?
Most electricians use a step bit that covers 3/4" to 1-1/8" sizes for standard conduit fittings. Always check local code and fitting requirements.
Can I use regular drill bits for electrical work?
While possible, regular bits often cause tear-out or aren’t long enough. Electrician-specific bits are designed for clean, efficient cuts and tight spaces.
What type of drill bit is best for electricians?
Electricians often use step bits, auger bits, spade bits, and extra long bits. The right bit depends on the material being drilled and the job—metal boxes, wood studs, or finished walls.