Steel made Taper Plug Gauge is available in sizes ranging from 1/16" to 8" in taper of ratio 1:16, 3:25 and 1:8. The Taper Plug Gauge is manufactured by using excellent tungsten based oil-hardened and non-shrinking steel to ensure durability of use for a long time. The Taper Plug Gauge is offered in uniform micro structure and hardness. The Steel made Taper Plug Gauge comes in a range that includes NPT, NGT, NPTF, BSPT and gas cylinder checking gauges.
