SL-4 Tungsten Carbide Burr Ball Nose Cone Shape 1/4 inch ( 6.35 mm) Shank Rotary Burr File

Dimension 6.35 mm Shank Diameter Carbide Burr  Shank Diameter  Head Diameter Head Length Overall Length 6.35 mm 12.7 mm 28 mm 77 mm  1/4 inch Shank Diameter Carbide Burr  Shank Diameter Head Diameter Head Length Overall Length 1/4 inch 1/2 inch 1-1/8 inch 3 inch Head Material: Tungsten carbideShank Material: SteelCut Pattern: Double CutShape: Ball Nose ConeType: SL-4Match used on: Pneumatic rotary tools, die grinders and high speed engravers.Application: Stainless steel,steel,cast iron,copper,wood,stone,plastic,fiberglass and rubber.Features: Long service life, excellent surface performance, suitable for grinding, polishing, engraving, repairing welding scars and other tasks.Package: Packed with plastic storage case.