Vari-Bit Step Drill Bits, 3/16 in - 1/2 in, 6 Steps

Features high speed steel construction and steam oxide coating
Patented design with two cutting flutes allows for clean burr-free holes
Cuts through materials faster than standard bits
Eliminates the problem of tip breakage on standard drill bits

Quantity 1EA

Specifications

Cutting Diam [Max]=1/2 in
Cutting Diam [Min]=3/16 in
Cutting Edge Material=HSS
Finish=Steam Oxide
Material Thickness [Max]=1/8 in
No. of Flutes=2
No. of Steps=6
Point Shape=135 Split Point
Shank Diam [Nom]=1/4 in
Shank Type=Three-Flat
Type=Step Drill Bit