Description The Dude’s High Speed Steel Drill Bits are made of patented high-molybdenum alloy that stands the test of time. Our 135 degree split point prevents drill-walking and eliminates the need for pre-drilling. The extra wide web design facilitates fast chip removal, thus preventing bits from over heating and becoming brittle. The Dude’s HSS bits cut stainless steel, spring steel, even grade 8 bolts.
