Dial Indicator Split Collet, 1/2-20NF Thread Size, 9/32" Thread length, .375" (9.5mm) Dia. through Hole for Indicator Stem
SPLIT COLLET, 1/2-20NF THREAD
For mounting AGD indicators with stems in gaging and work location fixtures
Made of steel with black finish
Screw the collet into the fixture , insert the indicator into the collet and tighten in place