Papilionaceous series buttress threading inserts

Essential Oil Pipe Thread Processing Tools for Precision API Buttress Threading Inserts | Papilionaceous Series 23NR5-3BU Durable Oil Pipe Thread Inserts The 23NR5-3BU model stands as a core product of our Papilionaceous series API buttress threading inserts, professionally engineered exclusively for high-precision thread processing of petroleum oil pipes, casings and pressure-bearing industrial pipelines. This durable buttress threading insert integrates innovative papilionaceous structural design and premium carbide manufacturing technology, perfectly matching standard API oil pipe thread specifications, and has become a specialized precision accessory for petroleum pipeline thread turning, shaping and finishing. Tailored to the harsh working conditions of high pressure, strong friction and long-duration continuous machining in the oil and gas industry, the 23NR5-3BU API buttress thread insert effectively solves common machining pain points such as thread profile distortion, poor su…