<span class="VIiyi" xml:lang="en" lang="en"><span class="JLqJ4b ChMk0b"><span>Professional for industrial use cobalt drill bit with very high heat resistance for hard alloyed and unalloyed steels, stainless and acid-resistant steels, heat-resistant austenitic steel, titanium and titanium alloys, cast steel, gray and nodular cast iron, sintered powder metals, alpaca, graphite.</span></span> <span class="JLqJ4b ChMk0b"><span>Drill with turning the shank to 13 mm</span></span></span>