The Blue Spot Tools External Chamfer/Deburring Tool (3-19mm) is used to clean and repair the thread of a damaged threads and studs between 3-19mm. The blades are manufactured from Tungsten Carbide which is extremely hard wearing and has a very high melting point (2,600) making it ideal for cleaning threads & studs. For use on stainless steel, hardened steel, mild steel, copper, brass, fibreglass, hard plastic and more. Ideal for use with electric drills.

• Tungsten Carbide blades make it ideal for cleaning threads & studs
• Used to clean and repair damaged threads and studs between 3-19mm
• For use on stainless steel, hardened steel, mild steel, copper, brass, fibreglass, hard plastic and more
• Ideal for use with electric drills
• Chamfer angle: 50 (approximately)
• 1/4″ Hex shank