Workshop abrasive for surface preparation, built to clean and blend automotive metal. Mechanics and experienced DIYers will welcome faster paint and corrosion removal with less elbow grease. Is the 3M Roloc Bristle Disc 18730 the right choice for tight spaces and high-speed grinders?
⚡ At a Glance
- • Cutting Quality: Consistent abrading action from bristle construction suited to surface cleaning and blending
- • Best for: Automotive technicians and metalworkers preparing aluminium and steel for repainting
- • Not ideal for: Fine polishing or precision finishing that requires much finer grits
2-inch Roloc bristle disc intended for metal and aluminium surface work. Rated for operation up to 25,000 RPM.
Fast material removal - with 50-grit Scotch Brite bristles
50-grade Scotch Brite bristles combine abrasive particles bonded to flexible filaments, producing many small contact points that abrade coatings and surface corrosion. High contact frequency removes material through controlled abrasion rather than cutting deep grooves.
Quicker preparation for repainting and corrosion removal, cutting down manual sanding time and effort.
Access confined areas - with 2-inch Roloc disc
Two-inch diameter concentrates the working surface, letting the disc reach seams, tight corners and recessed panels. Roloc-style attachment secures the disc to compatible tool holders for on-tool mounting.
Easier cleaning inside wheel arches, panel joins and other narrow areas where larger discs cannot reach.
Sustained performance at speed - thanks to 25,000 RPM rating
Maximum rotational speed rating of 25,000 RPM matches the operating range of many high-speed rotary tools and grinders. Materials and bristle bonding tolerate high centrifugal forces while maintaining abrasive contact.
Maintains steady abrasive action during longer passes on stubborn paint and corrosion, so work proceeds without frequent disc changes.
✨ The 4 Key Reasons for 3M Roloc Bristle Disc 18730
- 50-Grit Bristles - Aggressive removal of paint and corrosion on metal surfaces
- 2-Inch Diameter - Accesses tight spaces such as seams and wheel wells
- Rated to 25,000 RPM - Ensures steady abrasive action on fast rotary tools
- Scotch Brite Bristles - Conform to contours while blending surfaces smoothly for uniform finish
📋 Technical Details at a Glance
- Category: Tools
- Brand: 3M
- Model: 18730
- Product ID: B002P55TX6
- Abrasive type: Scotch Brite bristle
❓ Frequently Asked Questions
Q: What materials is the disc suitable for?
A: Suitable for automotive aluminium and other metal surfaces, ideal for cleaning and surface preparation.
Q: What is the diameter of the disc?
A: The disc measures 2 inches in diameter.
Q: What speed can the disc be used at?
A: The disc is rated for operation up to 25,000 RPM.
🏆 Our Verdict
Ideal for automotive technicians and experienced DIYers who need fast, effective surface preparation on metal. Durable Scotch Brite bristles and a compact Roloc design make light work of paint and corrosion removal. Good value for regular workshop use thanks to robust construction and compatibility with high-speed rotary tools.
