Color-Coded Plastic Shim Set — 1-1/4” Bore x 2” OD, 48 Pieces (.003”–.030”)

The AC507 is a color-coded plastic shim set for 1-1/4-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 precise micro-height adjustment of Pro-Line and similar stacked cutter elements on 1-1/4-inch spindles. The 2-inch OD provides full support within the cutter stack. Color-coding for quick size identification. For 1-1/8-inch bore, see AC506. For 1-1/2-inch bore, see AC508.