RUKO high-performance split point step drill bits cut fast, clean holes in up to 0.16 inch (8 ga) material. With CBN-ground flutes for a superior cutting edge, these Imperial-size HSS (high speed steel) step drill bits are suited for non-ferrous metal, steel, stainless steel and thermoplastics. Step sizes up to 1-1/8 inch are available.
Voted #1 mid-sized employer in Atlanta
Check out our