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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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We currently have too many of this size in stock, so we are offering specially discounted overstock pricing to help clear out our inventory. True aviation style high-speed steel counterbore (also known as a Spotfacer) comes with 1/4" chucking shank and can be used in drill presses or hand drill motors. Special four-flute design permits quick cutting. Pilots sold separately. MADE IN THE USA!
BAT4015-1B 9/32" diameter with a 3/32" pilot hole