DRILLCO CUTTING TOOLS 1000EF133

Are of general purpose flute design but all sizes have a 1/2 by 2-1/4 long shank. The maximum overall length is 6 and the flute length is 3 in. This makes them short drills in the larger sizes and thus well-suited to use in portable electric drills equipped with 1/2 in chucks. They are highly effective in tough high tensile strength materials. The 135 deg split point reduces thrust and eliminates walking at the drill point.

DRILLCO CUTTING TOOLS Silver and Deming Drill Bit, 1000EF Series, Drill Size - Fraction: 33/64 in, Drill Size - Decimal Inch: 0.5156 in, 6 in Overall Length, 3 in Flute Length, 1/2 in Shank Diameter, 3-Flat, Reduced Shank, 135 deg Point Angle, Split Point, HSS, Finish: Black/Gold