HSS 1/4" Hex Shank Drill Bits 118/135 point split Black Oxide,Bright/TIN finishing Size:Fractional Metric HSS 1/4" Hex Shank Drill BitsDIN 338118/135 point split angle Black Oxide,Bright/TIN finishingSize:Fractional MetricFor Drilling the metal, steel and alloy steel118 point or 135 point angle, right-hand cut Black Oxide,Bright/TIN finishingUniversal 1/4" hex shank locking system prevents ...