Features
Useful for external diameter measurement.
Consists of hardened cylindrical steel body precisely ground & lapped to maintain the clearance in the work piece.
The flow of air through gauging surface helps in self cleaning.
Two jetted air ring for measuring size, taper & ovality.
Three jetted air ring for measuring average size & lobing effect.
Available Range: 10mm to 100 mm. Through or shoulder shaft design.
Two setting plugs required with air ring.
Special air ring for multiple diameters can be provided.
