Comparison : Item # D800240, Cylindrical Shape - 1/4" Shanks, Double Cut Carbide Burrs
Item # D800245, Cylindrical Shape - 1/4" Shanks, Double Cut Carbide Burrs
Item # D800250, Cylindrical Shape - 1/4" Shanks, Double Cut Carbide Burrs
Item # D800255, Cylindrical Shape - 1/4" Shanks, Double Cut Carbide Burrs
Item # D800260, Cylindrical Shape - 1/4" Shanks, Double Cut Carbide Burrs