Comparison : Item # D801130, Tapered Shape, Radius End - 1/4" Shanks, Single Cut Carbide Burrs
Item # D801135, Tapered Shape, Radius End - 1/4" Shanks, Single Cut Carbide Burrs
Item # D801140, Tapered Shape, Radius End - 1/4" Shanks, Single Cut Carbide Burrs
Item # D801145, Tapered Shape, Radius End - 1/4" Shanks, Single Cut Carbide Burrs
Item # D801150, Tapered Shape, Radius End - 1/4" Shanks, Single Cut Carbide Burrs