Toolocity SDBRSET Diamond Burs
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<b>[Product Information]</b><br>
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<li>Currently the only sintered diamond burrs in the U.S. market.</li>
<li>set consists of 20 pcs of sintered diamond burrs</li>
<li>1/4-Inch shank fits most rotary tools.</li>
<li>for engraving granite and concrete.</li>
<li>last much longer than the vacuum brazed burs.</li>
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