Drill America DEWCCD Series High-Speed Steel Combined Drill Bit and Countersink, Black Oxide Finish, Round Shank, Spiral Flute, #0 Size, 1.25" Length (Pack of 1)
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<b>[Product Information]</b><br>
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<li>High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance</li>
<li>Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge</li>
<li>Round shanks allow use with a wide variety of toolholding systems</li>
<li>When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging</li>
<li>Used for producing center holes in work pieces which require machining between centers</li>
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