High performance These new carbide burrs are made from highest grade tungsten carbide and are manufactured with the highest degree of accuracy for perfect concentricity and balanceThey offer fast material removal and longest life. Product Information Brand WALTER Part # 01V063 Burr Diameter 1/2 Inch Diameter 1/2" Length 1/2" Max RPM 50,000 Origin Country CN Product Type Carbide Burrs Shank 1/4 Inch Shape Aluminium/Non-Ferrous Cut Product InformationWide flutes to prevent clogging in non-ferrous materials Optimal flute geometry for fast removal and fine finish Solid carbide head for premium performance Brazed shank for perfect concentricity and reduced vibrationsSuggested ApplicationDeburring of Non-Ferrous materials Weld Removal Material removal in tight spaces Material removal on complex geometries