Description
Step Drill Bits; Tool Material: Cobalt ; Number Of Hole Sizes: 13 ; Shank Type: Cylindrical ; Flute Type: Concave ; Hole Diameter: 1/8 in; 5/32 in; 3/16 in; 7/32 in; 1/4 in; 9/32 in; 5/16 in; 11/32 in; 3/8 in; 13/32 in; 7/16 in; 15/32 in; 1/2 in