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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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Three Flute, 100º, 1/4-28 Threads, 1/2" Body Diameter, High Speed Steel. Part # CC003 #3 (.2130) Piloted Countersink Cutter