Description
Step Drill Bits; Tool Material: High-Speed Steel ; Number Of Hole Sizes: 10 ; Shank Type: Hex ; Flute Type: Straight ; Hole Diameter: 3/16 in; 1/4 in; 5/16 in; 3/8 in; 7/16 in; 1/2 in7/8 in,1-1/8 in,1-7/32 in,1-1/4 in,1-3/8' ; Series: HSTH-OX