Working thread plug gages are furnished with: Standard class X industry tolerance
Taperlock style has a: Go and/or Not Go member(s) with the Go member being longer and having a chip groove (in larger sizes)Reversible thread plug gage consists of a Go and Not Go member(s) with both members being straight
Trilock design consists of a: Go and/or Not Go member(s) with a bolt fastening system to support the size and weight Design is best suited for large size (1-1/2 inches and up) with a chip groove on the Go member
Working thread plug gages are furnished with: Standard class X industry tolerance
Taperlock style has a: Go and/or Not Go member(s) with the Go member being longer and having a chip groove (in larger sizes)Reversible thread plug gage consists of a Go and Not Go member(s) with both members being straight
Trilock design consists of a: Go and/or Not Go member(s) with a bolt fastening system to support the size and weight Design is best suited for large size (1-1/2 inches and up) with a chip groove on the Go member