Size: ['1/4"-18 NPTF']
Products with this attribute (2 total)
1/4-18 NPTF Basic L-1 Ring Gage. Vermont Gage USA Part # 451104010. Use Vermont Gage Pipe Thread Rings to check tapered and straight internal pipe threads. Perfect for inspecting standard pipe and pipe fittings. The NPT and NPTF (Dryseal) series includes standard tapered pitch diameters. The NPSM series includes standard straight pitch diameters. NIST traceable. Tool Steel; 60/62 HRc. Certificate of Accuracy included. Vermont Gage USA Part #451104010
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