SD-3 Tungsten Carbide Burr Ball Shape 1/4 inch ( 6.35 mm)Shank Diameter Rotary Burr File

Dimension 6.35 mm Shank Diameter Carbide Burr  Shank Diameter Blade Diameter Blade Length Overall Length 6.35 mm 11 mm 9.5 mm 55 mm  1/4 inch Shank Diameter Carbide Burr Shank Diameter  Blade Diameter Blade Length Overall Length 1/4 inch 2/5 inch 3/8 inch 2-1/5 inch Head Material: Tungsten carbideShank Material: SteelCut Pattern: Double Cut Shape: Ball Type: SD-3Application: Pneumatic rotary tools, die grinders and high speed engravers.Features: Long service life, excellent surface performance, suitable for grinding, polishing, engraving, repairing welding scars and other tasks. Double cut design:The crossed groove lines of carbide rotary burr can improve handling and reduce vibration, which leaves a small chip.Package:Packed with plastic storage case,which is perfect for safety storage and protection.