BT40 machine testing wand and machine testing wand and machine maintenance tool

7:24 test rods / machine testing wand / BT machine test stick / Morse test rods Dong Jinhai 15100781334 Fax 0317-8030828 QQ1025679821 7:24 test rods mainly used for parts and crossed at right angles to the test, inspection of parts or components related to surface mutual vertical, as 90 ° measurement reference. 7:24 test rods Purpose: tool for checking the accuracy of the cone, the plan's precision taper shank test rods suitable for the machine tools and precision instruments taper spindle and hole. According to GB6092-85 standards for manufacturing, allinurl: 7: 24 test sticks mainly used for parts inspection and crossed at right angles to each other verticality test parts or components related to the surface can be used as 90 ° measurement reference. If users need additional length can be customized.