Hercules Super-Hard Cobalt Alloy Step Bits Stand Up To Heat And Tough Materials To Stay Sharper Longer. The Step Drill Bits Automatically Deburr Holes As You Drill And The Spiral-Flute Design Provides Faster, Smoother Cutting. Starterpoint No-Walk Fast Start Provides Quick Clean Holes In Materials From Wood To Stainless Steel.
- Industrial Strength Cobalt Steel Construction For Drilling Through The Hardest Materials Including Stainless Steel
- Spiral Flute Design With Starterpoint Cuts Faster And Runs Cooler For Longer Bit Life
- Laser-Engraved Reference Marks For Accurate Drilling
- Two Bits For 23 Hole Sizes From 3/16 In. To 1-3/8 In.
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