Rockler Dish Carving Router Bit, 1-1/4&#39;&#39; D, 1/2&#39;&#39; Shank,Rockler" /> Dish Carving Router Bit 1-1/4'' D, 1/2'' Shank Final sharpening with 600 - 800 grit diamond wheels. Precision balanced for smooth operation. Unconditionally guaranteed. K10 and K20 grade carbide for clean cutting action.