Lenox 30881VB1 Vari-Bit Step Drill Bit, #1, 1/8 in to 1/2 in, 13 Steps

Vari-Bit step drill bit from Lenox covering 7/8 to 1-3/8 inch in 5 steps. Cuts larger holes in sheet metal and panels for conduit, knockouts, and HVAC penetrations.

Vari-Bit step drill bit from Lenox covering 1/4 to 3/4 inch in 9 steps. Cuts clean holes in sheet metal, plastic, and aluminum for HVAC, electrical, and fabrication work.

Vari-Bit step drill bit from Lenox spanning 3/16 to 7/8 inch in 12 steps. Drills through sheet metal, electrical panels, and plastic on cordless drills for trade installation.

Greenlee No. 9 step bit with 1-1/8 Inch maximum cutting diameter. Stepped drill bit cuts clean holes in sheet metal and thin material across electrical, HVAC, and industrial maintenance work.

Greenlee No. 12 step bit with 1-3/8 Inch maximum cutting diameter. Stepped drill bit cuts clean holes in sheet metal and thin material across electrical, HVAC, and industrial maintenance work.