Power Threading/Pipe Dies for Machine Die Heads, 3/4 in - 14 NPSM

Features: (NPSM) National Pipe Straight Mechanical - Use (NPT) Dies and Rotate Threader Guide Post 180 | (BSPP) British Standard Pipe Parallel - Use (BSPT) Dies and Rotate Threader Guide Post 180 | Durable replacement pipe dies | Designed for use with Model 141 series gear pipe threaders | Sturdy high-speed RH