INDICOL Universal Indicator Holder 178

Indicol 1-7/8″ Diameter “C” Frame (*Bridgeport “J” Head Size 1-7/8″ Quill Extension)

Suitable for all popular indicators with 5/32″ shank or dovetail.

Does not disturb the working tool.

Mounts with single pressure screw directly on machine quill, bypassing the working tool.

WHAT INDICOL DOES The three types of readings performed by the indicator are:

1. A concentricity positioning of the work relative to the spindle centerline
2. The alignment of the edge of the work with the longitudinal or transversal movement of the machine table.
3. The checking of the perpendicularity of the spindle centerline relative to the surface of the table.