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PMC Lone Star has manufactured thread gages for over half a century. They meet and exceed A.P.I. specifications and are used as benchmark for calibration by the N.I.S.T. Click the links below to choose your Product. |
Price as of February 01, 2005
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HEF
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SIZE
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WORKING PLUG
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WORKING RING
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2
3/8
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SPL
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SPL
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2
7/8
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HEFP-2
-7/8
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HEFR-2
-7/8
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