National Machine Taper Plug Gage without TANG - 3.500 - 1.9870 - 5.1875 - 55
Use National Machine Taper Plug Gage without TANG - 3.500 - 1.9870 - 5.1875 - 55 to validate taper alignment and consistency in tooling interfaces and machinery spindles. Commonly implemented by machinists and quality control technicians for taper system validation. Provides clear, repeatable readings across multiple shift environments.
| part | CPTNM55 |
| Large End | 3.50000 |
| Small End | 1.9870 |
| length | 5.187 |
| taper | 55 |
