мини бутлуурын үнэ. Stone Cone бутлуурын үйлдвэрлэгч. Dremel Cone Grinding Stoneswidgetsupply. 1/4 inch Cone Grinding Stone 1/4 inch diameter x 1/4 inch long 1/8 inch shank Aluminum oxide brown fused alumina Used for general purpose grinding Good for low to high carbon steels For use with Dremel rotary tools New but not in retail.