Bosch TI2147 5/16 In. x 4-1/2 In. Titanium-Coated Drill Bit
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<b>[Product Information]</b><br>
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<li>Super-hard titanium coating lasts up to six times longer than high-speed steel</li>
<li>Self-starting point starts on contact</li>
<li>Balanced double flute eliminates chatter and vibration</li>
<li>Titanium reduces heat for longer life</li>
<li>Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron</li>
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