Thread gauge ø 1 - 250 mm | CORDICHECK 5311

The device consists of a GO/NO GO screw thread plug gauge and a reading scale for depth. Zero is indicated by the marking for the depth that is in the middle of the first lead. It thread members are manufactured using hardened gauge steel and it is also available with a CORDALOX coating. The thread diameter is in the range of 1 to 250mm. The scale sleeve can be fixed to check the minimal depth allowance. It offers solvent resistant scale for colour markings and space for custom made marks on the back scale. The device has a well readable scale with graduation of 1 mm and a vernier scale of 0.5 mm.