Key Features
- Compatible with standard pneumatic angle grinders (5/8"-11 UNC thread)
- Oil, water, and corrosion-resistant rubber compound for marine use
- Wood, fiber, and aluminum backing plate options for different sanding tasks
- High operating speed rating (up to 13,000 RPM) for efficient grinding
- Reinforced center hub prevents warping and extends pad life
- Available in 4.5", 5", and 6" diameters to fit common sanding discs
Technical Specifications
| Diameter | 4.5" (115 mm) / 5" (125 mm) / 6" (150 mm) |
|---|---|
| Thread Size | 5/8"-11 UNC |
| Max Speed | 13,000 RPM |
| Material | Oil-resistant rubber (Shore A 70-80) |
| Backing Plate | Wood, fiber, or aluminum (optional) |
| Recommended Use | Marine sanding, grinding, polishing, surface prep |
Frequently Asked Questions
What grinder types are these rubber pads compatible with?
These pads fit standard pneumatic angle grinders with a 5/8"-11 UNC spindle thread. Most common pneumatic grinders from industrial and marine tool suppliers use this thread size.
Are these pads suitable for wet sanding applications?
Yes, the rubber compound is water-resistant and designed for both dry and wet sanding tasks commonly performed in marine maintenance, such as hull polishing and deck refinishing.
What size sanding discs attach to these backing pads?
We offer pads in 4.5", 5", and 6" diameters to match standard sanding discs and hook-and-loop or PSA (pressure-sensitive adhesive) backing systems.
How long do these rubber backing pads last?
Under normal marine use, these pads offer extended service life due to the durable rubber compound and reinforced center hub. Regular inspection and cleaning will help maintain performance and avoid premature wear.
Inquire About This Product
Contact us for pricing, availability, and bulk orders:
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