#5 unibit, 1/4" to 1-3/8" step drill, 10 hole sizes from 1/4" to 1-3/8" in 1/8" increments, maximum material thickness 1/8", 3 flatted shank, shank size 1/2", single fluted cutting edge assures true round holes & allows greater control, carded.
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Model 10235
Prop 65 Warning Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: le
