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Brown Aviation Tool Supply, LLC 2536 SE 15th Street Oklahoma City, OK 73129 Toll Free 800-587-3883 (US & Canada) Local 405-688-6888
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1/4-28 male threads permit you to use standard drill bits in your threaded angle drill or drilling attachment. While most of our competitors stock only five sizes, we stock 16! Size is stamped on the side for easy identification. Manufactured exclusively for Brown Aviation Tool!
TC-3/16 3/16" Threaded Collet w/ 1/4-28 Threads