QUENCHING PLUG : Quenching Plugs are used to Minimized Heat Treatment Distortion on thin walled component like synchromesh sleeves during heat treatment
CALIBRATION BROACHES :
Calibration Broaches are useful for removing burrs generated during subsequent machining operations. Minor Heat treatment distortions after hardening can also be removed with Calibration broaches. Another Most important use of Calibration Broach is its Use in FINISHING the sizes when the regular Broach has got Sharpening Life, but gone undersize.
