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Professional 5 Piece NPT Pipe Tap Set, Carbon Steel NPT Thread Forming Taps and Drill Bits Series Set Tool, Sizes Includes 1/8", 1/4", 3/8", 1/2", 3/4" in Storage Case - Amazon.com
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Amazon.com: 3/4 Inch NPT Pipe Thread Tap Hex Handle Silver HSS Steel Metric Thread Plug Manual Drill Bit For Thread Processing : Industrial & Scientific
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BSW BSPP BSPT Pipe Tap Size Pitch (TPI) Drill Size (inch) Pitch (TPI) Drill Size (inch) Pitch (TPI) Drill Size* (inch) 1/16 60 0
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Amazon.com: 3/4 Inch NPT Pipe Thread Tap Hex Handle Silver HSS Steel Metric Thread Plug Manual Drill Bit For Thread Processing : Industrial & Scientific
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3/4" Carbon Steel NPT Tap and 59/64" HSS Drill Bit Kit, Qualtech | POU3/4NPTW/DRILL | DrillsandCutters.com
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