Southeast Tool SESC-12 Depth Collars 1/2" ID x 7/8" OD x 1/2" Width, High Speed Steel
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<b>[Product Information]</b><br>
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<li>Depth Collar</li>
<li>Designed for use with drills and counter bores</li>
<li>Features collars with set screws which lock into the drill flute or bit surface</li>
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