Thread measurement device for measurement of a tapped hole to permit insertion of a helicoil in a damaged thread comprises a measurement body, with a sliding caliper and a thread gauge for a specific thread

摘要

Measurement device for measuring a tapped hole of a component and a threaded bolt used to close the hole in order to determine the dimensions of a helicoil to be inserted in the hole. Said device comprises a measurement body (12) and a sliding caliper (14). The latter has a thread gauge (20) for a specified thread pitch to gauge the threaded bolt.