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Shaped like an upside-down cone, this bur is well-suited for making undercuts for stone setting. The wide diameter and fl at top allow it to get into tight areas and remove excess solder.
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We also sell HSS drill bits , a wide variety of other shaped burs, silicon mounted abrasives & bristle brushes for in your rotary motor. Even handy storage for them! Quality brands like Edenta, Eve, Vallorbe, Foredom, Komet & many more!