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NPT & NPTF NPS & NPSF Pipe Tap Size Pitch (TPI) Drill Size* (inch) Pitch (TPI) Drill Size (inch) 1/16 27 0.242 (C) - - 1
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UNJC Minor Ø Recommended Drill Size Ø Pitch (TPI) Min Max Drill Size Decimal (in) #4 40 .0877 .0942 2.30mm .0906 #5 40 .1007 .
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Useful Magnets Inch Metric Tap Drill Sizes Flexible Chart | Decimal Equivalents Magnetic Chart for Garage CNC Shop | Waterproof Comprehensive Guide Tool Posters 11" x 8.5" - Amazon.com
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