ITEM NAME:2pcs Flute 3.175mm Carbide CNC BaLJ Nose End MiLJ Bits 22mm Router Tool LJ Specification: Brand new Shank diameter (SHK): approx. 3.175mm Cutting edge diameter (CED): approx. 3.175mm Cutting edge length (CEL): approx. 22mm Total length: approx. 38.5mm These bits can be used in: Majority of Acrylic, PVC, MDF (Medium-Density Fiberboard) Wood, Plywood, Hardwood Material with High quality Tungsten Steel Package included: 2x milling cutter Note: Please allow 2-3mm errors due to manual measurement.These bits can be used in 2x milling cutter. Cutting edge length (CEL): approx. Total length: approx. Material with High quality Tungsten Steel.