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石油钻具接头正规型（REG）螺纹工作规/校对规/锥度规
REGULAR ROTARY WORKING/MASTER/TAPER GAGES
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规格
SIZE
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牙数
T.P.I
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T.P.F
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螺纹牙形
THD FORM
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锥度TAPER
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牙型角 ANGLE
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2-3/8 REG
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5
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3
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V-0.040
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1:4
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60°
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2-7/8 REG
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5
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3
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V-0.040
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1:4
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3-1/2 REG
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5
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3
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V-0.040
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1:4
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4-1/2 REG
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5
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3
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V-0.040
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1:4
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5-1/2 REG
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4
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3
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V-0.050
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1:4
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6-5/8 REG
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4
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2
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V-0.050
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1:6
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7-5/8 REG
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4
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3
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V-0.050
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1:4
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8-5/8 REG
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4
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3
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V-0.050
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1:4
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苏州福优供应- 石油钻具接头正规型（REG）螺纹工作规