Thread Gages

Thread Check Inc. offer thread plug and ring gages, tapered pipe thread gages, straight pipe thread gages, API gages, 3-Wire thread measuring systems, tri roll thread comparators, British thread gages, and special thread gages including Acme, buttress thread gages, and custom thread gages.

Thread Plug Gages - Reversible Design - Chrome

Thread Check, Inc. offers a complete line of AGD – American Gage Design, unified working thread plug gages in both taperlock and reversible styles. Thread plug gages are manufactured per ANSI/ASME B1.2. Thread Check, Inc. thread plug gages are manufactured to an X tolerance in class 2B or 3B.

Metric Thread Plug Gages - Taperlock Design - Chrome

Thread Check, Inc. offers a complete line of AGD – American Gage Design, metric series working taperlock thread plug gages. The taperlock thread plug gage style allows for a quick and convenient replacement of the gage member into an existing handle.

Thread Ring Gages - Unified Inch

Thread Check, Inc. offers a complete line of AGD – American Gage Design, unified adjustable thread ring gages. Thread ring gages and set plugs are manufactured per ANSI/ASME B1.2. Thread ring gages are manufactured to an X tolerance in 1A, 2A and 3A Go members and 2A and 3A No go members.

Metric Ring Gages

Thread Check, Inc. offers a complete line of AGD – American Gage Design, adjustable metric thread ring gages and truncated set plugs. Thread ring gages and set plugs are manufactured per ANSI/ASME B1.16M. Thread ring gages and set plugs are manufactured to an X tolerance in a 6g class of fit.