4.5" 115MM - ZIRCONIA FLAP DISCS 5" 125mm Ceramic CLOG FREE precise cuts without contamination

precise cuts without contamination

a step bit is mainly used for drilling thin material such as sheet metal- Each step in the drill enlarges the original hole

- These belts are made from Zirconium which will last much longer than the brown Alumina Oxide linishing belts

Originally designed for screw machines

4.5" 115MM - ZIRCONIA FLAP DISCS 5" 125mm Ceramic CLOG FREE precise cuts without contaminationThe advantages of Flap Discs are that the flaps each attack the surface at a slightly different angle, and this varies slightly with tool angle. This avoids the common problem with flat sheets, where they produce repeated identical scratches. Abrasive wear is distributed more evenly across the flaps, and through the length of each flap. Flaps wear from their outer ends and the sheet carrier cuts back as the abrasive coating is worn away. The wheel