Irwin Tools 323007 Drill Bit, 5/8 x 30-1/2 x 36 SDS-max 4C
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<b>[Product Information]</b><br>
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<li>Chrome Vanadium Spring Steel shaft that is through-hardened for Superior Durability</li>
<li>Shot-peened, double tempered finish reduces breakage</li>
<li>Copper braze material gives high heat resistance and reduced tip loss</li>
<li>Universal SDS-Max Shank fit</li>
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