Pearl Abrasives Max4540ZGQ Greenback Flap Disc
The Pearl Abrasives Greenback Zirconia Flap Disc features a fiberglass reinforce disc providing more strength and durability. The exclusive outer coating makes the disc run cooler and last longer as well as providing lubrication to prevent burn marks and discoloration of the finished material. The Greenback’s nylon Easy Trim backing allows you to shave off the green backing as the flaps wear down, exposing more flap length.
▪ Abrasive: Zirconia
▪ Workpiece Materials: Steel, Stainless Steel, Cast Iron
▪ Application: Weld Grinding, Blending, Deburring, Surface Grinding
▪ Diameter: 4 1/2 Inches
▪ Arbor Hole/Thread Size: 5/8-11 Thread
▪ Grit: 40
▪ Shape: Conical
▪ Max RPM: 13,300
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