This 125mm coral disc strips surfaces without grinding into the base material. It's a poly strip disc for your angle grinder. It quickly removes paint, rust, and other coatings from metal, wood, and fiberglass. Features and Benefits
- Porous nylon web construction - This resists loading up with paint and debris. The disc keeps working effectively for longer.
- Silicon carbide abrasive - It cuts through tough coatings and rust aggressively. It is gentle on the underlying metal.
- Flexible, three-dimensional structure - This conforms to irregular surfaces and contours. It ensures even removal without gouging.
- 125mm diameter with a 22mm bore - It fits directly onto most standard 5-inch angle grinders. No extra adapters are needed. Applications
- Removing old paint and varnish from metal furniture or car panels for refinishing.
- Cleaning up rust and scale from steel surfaces before welding or painting.
- Stripping away epoxy, body filler, or undercoating during automotive restoration.
Step 1: Mount the Sanding Disc to the Mandrel
Option A: Standard Screw Mandrel (402)
To attach your Removal Sanding Disc, thread the disc onto the screw of the standard mandrel. Ensure it is firmly secured. This method is suitable for discs with a central hole, providing a stable connection for applications like paint and rust removal. Always check the disc diameter, such as 100mm, 115mm, or 125mm, to ensure it matches your mandrel’s capacity. Properly mounted, the disc will operate efficiently for cleaning tasks.
Option B: EZ Lock Mandrel (EZ402)
For quick changes, the EZ Lock mandrel simplifies attaching your Poly Strip Wheel. Simply pull back the spring-loaded collar, insert the Removal Sanding Disc with the appropriate diameter (100mm, 115mm, or 125mm), and release the collar. The disc will lock securely in place. This system is designed for ease of use, allowing for swift transitions between sanding discs during jobs such as paint removal or general cleaning.
Step 2: Insert the Mandrel into Your Dremel
While the product title specifies "115mm for Angle Grinders", the general principles for inserting a mandrel into a rotary tool like a Dremel involve loosening the collet nut, inserting the mandrel shaft until it's fully seated, and then tightening the collet nut firmly with the collet wrench. Ensure the Removal Sanding Disc, whether a Coral Disc or Poly Strip, is securely attached to the mandrel before insertion. This setup is crucial for safe and effective operation during applications like cleaning and paint rust removal.
Step 3: Best Practices for Sanding
When using Removal Sanding Discs for paint rust removal or cleaning, apply consistent, light pressure. Avoid excessive force, which can prematurely wear the disc or damage the surface. The lifespan of a sanding disc varies depending on the material being worked on and the pressure applied. A hook and loop sanding disc, while not specified for this product, typically refers to a disc with a textured backing that attaches to a compatible backing pad, allowing for quick changes. For best results, keep the disc moving to prevent swirl marks and ensure even material removal.
Material: Coral Disc, Poly Strip. Compatibility: Angle Grinder. Application: Paint Rust Removal, Cleaning. Diameter: 100mm, 115mm, 125mm. Type: Sanding Discs. Arbor Hole Diameter: 22.23mm (standard for angle grinders). Diameter: 100mm, 115mm, 125mm. Disc Thickness: Approximately 15mm. Abrasive Material: Polyurethane coated with silicon carbide. Material Removal Rate: High. Maximum Rotational Speed: 12,000 RPM (for 100mm disc). Compatibility: Angle Grinder. Application: Paint and Rust Removal, Cleaning. Bonding Agent: Resin. Grit Equivalent: Coarse (approximately 40-60 grit). Keyword Target: sanding discs. Product Type: Poly Strip Disc. Surface Finish: Aggressive cleaning, leaves a prepared surface. Q: What are the available sizes for this poly strip disc? A: You can get this disc in three common diameters: 100mm (4"), 115mm (4.5"), and 125mm (5"). All three sizes come with a standard 22mm arbor hole to fit most angle grinders.. Q: What are the available sizes for this poly strip disc? A: You can get this disc in three common diameters: 100mm (4"), 115mm (4.5"), and 125mm (5"). All three sizes come with a standard 22mm arbor hole to fit most angle grinders.. Q: What are the available sizes for this poly strip disc? A: You can get this disc in three common diameters: 100mm (4"), 115mm (4.5"), and 125mm (5"). All three sizes come with a standard 22mm arbor hole to fit most angle grinders.. Q: What are the available sizes for this poly strip disc? A: You can get this disc in three common diameters: 100mm (4"), 115mm (4.5"), and 125mm (5"). All three sizes come with a standard 22mm arbor hole to fit most angle grinders.. Q: What material is the disc made from and how does it work? A: This is a poly strip abrasive, sometimes called a coral disc. It's made of a nylon web that's coated with silicon carbide, which strips away coatings without clogging up like sandpaper.. Q: What material is the disc made from and how does it work? A: This is a poly strip abrasive, sometimes called a coral disc. It's made of a nylon web that's coated with silicon carbide, which strips away coatings without clogging up like sandpaper.. Q: What material is the disc made from and how does it work? A: This is a poly strip abrasive, sometimes called a coral disc. It's made of a nylon web that's coated with silicon carbide, which strips away coatings without clogging up like sandpaper.. Q: What material is the disc made from and how does it work? A: This is a poly strip abrasive, sometimes called a coral disc. It's made of a nylon web that's coated with silicon carbide, which strips away coatings without clogging up like sandpaper.. Q: Will the 115mm disc fit on my standard 4.5-inch angle grinder? A: Yes, the 115mm disc is the correct size for a standard 4.5-inch angle grinder. Just confirm that your grinder's arbor matches the disc's 22mm center hole.. Q: Will the 115mm disc fit on my standard 4.5-inch angle grinder? A: Yes, the 115mm disc is the correct size for a standard 4.5-inch angle grinder. Just confirm that your grinder's arbor matches the disc's 22mm center hole.. Q: Will the 115mm disc fit on my standard 4.5-inch angle grinder? A: Yes, the 115mm disc is the correct size for a standard 4.5-inch angle grinder. Just confirm that your grinder's arbor matches the disc's 22mm center hole.. Q: Will the 115mm disc fit on my standard 4.5-inch angle grinder? A: Yes, the 115mm disc is the correct size for a standard 4.5-inch angle grinder. Just confirm that your grinder's arbor matches the disc's 22mm center hole.. Q: How long do these sanding discs last compared to a flap disc? A: It depends on the job, but these are designed for fast removal of surface material like paint and rust. They won't last as long as a grinding flap disc, but they are much less aggressive and won't remove the base metal underneath.. Q: How long do these sanding discs last compared to a flap disc? A: It depends on the job, but these are designed for fast removal of surface material like paint and rust. They won't last as long as a grinding flap disc, but they are much less aggressive and won't remove the base metal underneath.. Q: How long do these sanding discs last compared to a flap disc? A: It depends on the job, but these are designed for fast removal of surface material like paint and rust. They won't last as long as a grinding flap disc, but they are much less aggressive and won't remove the base metal underneath.. Q: How long do these sanding discs last compared to a flap disc? A: It depends on the job, but these are designed for fast removal of surface material like paint and rust. They won't last as long as a grinding flap disc, but they are much less aggressive and won't remove the base metal underneath.. Q: Is this a better choice than a wire wheel for cleaning up a rusty frame? A: It's often a better option if you want to preserve the metal underneath. This disc removes rust and paint without gouging the surface, leaving a smoother finish than you typically get from a wire wheel.. Q: Is this a better choice than a wire wheel for cleaning up a rusty frame? A: It's often a better option if you want to preserve the metal underneath. This disc removes rust and paint without gouging the surface, leaving a smoother finish than you typically get from a wire wheel.. Q: Is this a better choice than a wire wheel for cleaning up a rusty frame? A: It's often a better option if you want to preserve the metal underneath. This disc removes rust and paint without gouging the surface, leaving a smoother finish than you typically get from a wire wheel.. Q: Is this a better choice than a wire wheel for cleaning up a rusty frame? A: It's often a better option if you want to preserve the metal underneath. This disc removes rust and paint without gouging the surface, leaving a smoother finish than you typically get from a wire wheel.. 
