Taperpipe NPTF Plug Gage 6-Step - 1/4-18
![Taperpipe NPTF Plug Gage 6-Step - 1/4-18](http://westportcorp.com/cdn/shop/products/nptf_6_step_taperpipe_plug_gage_4b44307b-f693-4b38-9e60-1d2a95ca048a_530x@2x.jpg?v=1517478819)
NPTF 6 step plug inspects the crest truncation or profile of the
internal threads and is used in conjunction with L1 plug
- NPT L1 plug inspects the functional size or hand tight engagement of couplings or an internal thread
- NPTF L1 plug inspects the functional size or hand tight engagement of couplings or an internal thread
- NPTF L3 plug inspects the wrench engagement and taper of couplings or internal threads and is used in conjunction or relationship with the NPTF L1
- NPTF 6 step plug inspects the crest truncation or profile of the internal threads and is used in conjunction with L1 plug
- NPT pipe thread plug and ring gages are manufactured per ANSI/ASME B1.20.1
- NPTF gages are manufactured per ANSI/ASME B1.20.5
- Free NIST certificate of accuracy
part | TP6P-03 |
size | 1/4-18 |
![](http://westportcorp.com/cdn/shop/files/WP-image_1024x1024.jpg?v=1613507346)