Zoro Select
Zoro Select Quick-Change Sand Disc 3 in P24 TR PK50
A 3 in quick-change sanding disc with aluminum-oxide coating on polyester backing, P24 extra-coarse grit for aggressive material removal, rated to 30,000 RPM and sold in a 50-pack
- TypeNew
- Color MappingBrown
- Extra-coarse P24 grit removes material fast
- 3-inch diameter fits compact sanding tools
- TR quick-change system speeds disc swaps
- 50 discs per pack covers large jobs
- 30,000 RPM max speed handles high-speed sanders
Quick-Change Sand Disc 3 in P24 TR
The Zoro Select Quick-Change Sand Disc measures 3 inches in diameter and uses a TR quick-change system for fast swaps. Each pack contains 50 discs made with aluminum oxide abrasive on a polyester backing rated at weight Y. The extra-coarse P24 grade suits aggressive material removal on metal or wood surfaces.
Capacity and headroom: P24 grit and 30,000 RPM limit
The P24 grit provides rapid stock removal for heavy grinding, weld blending or paint stripping tasks. Discs are rated for a maximum operating speed of 30,000 RPM, giving headroom for most right-angle die grinders. The polyester Y-weight backing resists tearing during high-pressure applications but will wear faster than finer grits on finishing passes.
Practical limits of the TR quick-change interface
The TR attachment locks the disc securely for high-speed use yet allows tool-free changes between grits. Maximum speed is capped at 30,000 RPM, so the disc must not be run on tools exceeding that limit. The 3-inch diameter restricts reach on large, flat panels compared to larger discs. Buyers needing finer surface preparation or larger coverage areas will need different grits or disc sizes.
Highlights
- Extra-coarse P24 grit removes material fast
- 3-inch diameter fits compact sanding tools
- TR quick-change system speeds disc swaps
- 50 discs per pack covers large jobs
- 30,000 RPM max speed handles high-speed sanders
Specifications
| Brand | ZORO SELECT |
|---|---|
| Type | New |
| Color Mapping | Brown |
Questions about this item
Will the TR quick-change system on these 3 in discs fit the TR holder I already use on my angle grinder?
Yes, the disc uses the TR quick-change system which matches standard TR holders on compatible tools.
How can I confirm the disc is running at the correct speed after mounting it?
The maximum operating speed is 30,000 RPM; run the tool within that limit and check for smooth vibration-free operation.
What comes in the package and do I need to buy a backing pad separately?
The box contains 50 coated aluminum oxide discs with polyester Y-weight backing; a TR backing pad or holder is not included and must be purchased separately.
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