Color-Coded Plastic Shim Set — 1-1/8” Bore x 2” OD, 48 Pieces (.003”–.030”)

The AC506 is a color-coded plastic shim set for 1-1/8-inch bore stackable cutter systems — 48 pieces in a clear plastic box, 2-inch OD, eight shim thicknesses from .003 inch to .030 inch. Used for micro-height adjustment of stacked cutter elements on 1-1/8-inch spindle machines. Color-coding identifies each thickness instantly. For 1-inch bore, see AC505. For 1-1/4-inch bore, see AC507.