API Oil Country Gage

PMC Lonestar is licensed by API to Spec Q1, Spec 5B, 7 & 11B and manufactures a complete line of API (American Petroleum Institute) plug and ring gages for

 Casing - sizes 4 ½" - 20", both working & masters
 Line Pipe - sizes 1/8" - 20D, both working & masters
 Tubing - EUT 2 3/8" - 4 ½", both working & masters, NUT 2 3/8" - 4 ½", both    working & masters
 Buttress Casing - sizes 4 ½" - 20", both working & masters
 Improved Buttress Tubing - sizes 2" - 5 ½", both working & masters
 Sucker Rod - masters P1-P8 & B1-B6, working gages P2-P8 & B2-B6
 Polished Sucker Rod
 Rotary Shouldered - NC10-NC77, both working & masters
 Regular Rotary - sizes 2 3/8" - 8 5/8", both working & masters
 Full Hole - sizes 3 ½" - 6 5/8", both working & masters
 Internal Flush - sizes 2 3/8" - 5 ½", both working & masters
 Extreme Line Gages - contact for current pricing
 Negative Flank Angle - we have recently introduced fixed and ground negative flank angle gages to our    product line.

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