Rotozip ZB8 Standard Point Bit, 1/8 in Dia, 1 in L Flute, 1/8 in Dia Shank, Steel, Spiral Shank, Spiral Flute

Made of high-speed steel with a cutting depth of 1-1/2 in, used for basic drywall cut-outs, when a slower, controlled cut of outlet boxes in drywall is needed.