HSS Steel Step Cone Drill Hole Cutter Titanium / Cobalt Bit Set 4-12/20/32mm
ab 3,69 €
● 【High Quality Material】 The step drill bits can be used to chamfer, bur, and drill or enlarge holes. Made with high-speed steel HSS4241 and coated with titanium or contains cobalt, this drill bit provides superior wear and corrosion resistance.
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