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Machine taps for petroleum thread tubing and line pipe gauges
 
Machine tap blanks following to the Chinese national standard, threads part in accordance with petroleum tubing gauges and line pipe gauges, used for processing thread of tubing and line pipe gauges size ranged 1/8LP ¨C 2LP and 1/8TBG ¨C 2TBG as per the Chinese national standard GB9253. The taps adopt standard design for good compatibility and method of use is same with taps for the general taper pipe gauges, easy to use.
 
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