Dormer E0271/2 Spiral Flute Taps, Bright Coating, UNC1/2, Full Length 3.3/8", Flute Length 0.6890", Shank Diameter 0.3670"
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<b>[Product Information]</b><br>
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<li>Spiral flute tap pulls chips back from the tip of the tool and out of the hole to prevent clogging</li>
<li>Spiral flutes for creating threads in blind holes</li>
<li>Gold oxide finish reduces grinding stress within the tool</li>
<li>Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel</li>
<li>Available in UNC (Unified Coarse) or UNF (Unified Fine) right-hand thread options for different applications</li>
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