Tapcon Drill Bit Size. Pitch x desired % of thread* 76.98. Ansi size drill bit chart. The flat end of the tapcon drill bit is on the opposite end of the carbide tip and is the end of the bit that is inserted into the installation tool kit.
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Special percentage of thread requirements. Tapcon 11247 instruction manual and user guide. Have bosch bits in other size that have lasted years. Ansi size drill bit chart. Spend the extra money and stay away from these bits. Knowing just what size you need to use for the hole you're making is also important. They accept male screws to facilitate the building and fastening of a finished assembly. When using a drill bit for a feeler gauge, please remember that many drill bits are actually undersize at the shank end of the drill bit so please use the above bit sizes with a grain of salt!
