3M 7000121828 | 800069 Standard Abrasives 5/8" Diameter Medium Aluminum Oxide Quick Change P.A.R.T. GP Disc

The Standard Abrasives Quick change P.A.R.T. GP disc is a 5/8" diameter paint anodize removal tool, sized specifically for cleaning anodized layers from electrical grounding contact points or other small holes in metal surfaces.

Applying anodized layers to non-ferrous metals is often an important step in many industrial applications; it helps protect the metal surface from rust and corrosion. While desirable, anodized layers can also impede strong connections between metal parts, especially where nuts and bolts are concerned. The thin layer of paint between the workpiece and bolt may inhibit the accessory's ability to clamp down or fasten as tightly as it could. The Standard Abrasives P.A.R.T. GP disc was engineered to help users tackle these issues.

The center hole on the Standard Abrasives P.A.R.T. GP disc self-aligns, so users may clean the surface around the hole without damaging or removing the anodized layer from surrounding workpiece areas. Moreover, the flexible GP surface conditioning material on the disc conforms to contours, radii and I.D. areas, so users can easily maneuver the abrasive around holes. Tough, resin-reinforced nylon fibers withstand repeated wear but also break down to reveal fresh mineral, so the abrasive keeps cutting sharp and delivers a consistent cut. Interspersed with aluminum oxide mineral, it cuts aggressively while leaving a fine finish.

Standard Abrasives P.A.R.T. GP disc was designed with small diameters, so it would be able to clean around even the tiniest of holes. Users can choose from a range of sizes and select the disc that's best suited to their project needs. The P.A.R.T. GP disc features a quick change TS attachment, so users can easily fasten these discs to tools using a holder pad. it's advisable for users to select a coarser grade disc when the anodized layer or corroded surface is really thick and a finer grade when the layer is thin.

When removing anodized layers from metals parts, it's common for operators to use compounds or chemicals to try and extract the special coating. This process may end up being messy, time consuming or, when removing anodized layers from holes, difficult to achieve altogether. Standard Abrasives P.A.R.T. GP disc was designed to help operators lift anodized layers from holes without doing damage to the rest of the workpiece and without having to work with messy compounds. With this paint removal disc, you can clean holes and still maintain the coating that will prevent your workpiece from corroding.

The Standard Abrasives brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on their broad offering of high performance products including coated, bonded, and non-woven abrasive lines.

Features:

• Specialized disc effectively removes surface contaminants, paint or primer at electrical grounding contact points
• Center hole diameter self-aligns so disc will only clean workpiece hole and maintain anodized layer that surrounds it
• Features quick change TS attachment for easy swap out of discs
• Available in a range of grades, so users can select the right disc for the desired results
• Resin-reinforced nylon fibers stand up to repeated wear, prolonging abrasive service life
• Aluminum oxide mineral cuts sharp while leaving a fine finish
• P.A.R.T. disc mandrel required, sold separately

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov