3M
3M 00750 SC-DH Hook-and-Loop Disc 5 in Coarse Brown
A coarse-grade aluminum-oxide surface-conditioning disc with hook-and-loop backing for quick disc changes
- TypeSanders
- Hook-and-loop attachment enables quick disc changes
- Coarse aluminum-oxide grain removes material aggressively
- Non-woven construction resists loading during use
- Five-inch diameter fits standard backing pads
- Brown colour identifies the coarse grade instantly
What this disc is and who uses it
The 3M 00750 SC-DH is a hook-and-loop surface conditioning disc built for power sanders. It suits metalworkers, automotive technicians and maintenance crews who need aggressive stock removal or surface preparation on steel, aluminium or composite panels.
Thermals, noise and power in normal use
The non-woven aluminum oxide construction runs cool under load because the open web resists loading and dissipates heat. No vacuum holes means dust extraction relies on the tool shroud, so noise and power draw stay whatever the sander itself produces.
What the hook-and-loop backing changes
The hook-and-loop face lets operators swap discs in seconds without tools, cutting changeover time on multi-step jobs. Coarse brown grade removes heavy oxidation, weld discoloration or coatings fast, while the non-woven structure conforms to contours without gouging the workpiece.
Highlights
- Hook-and-loop attachment enables quick disc changes
- Coarse aluminum-oxide grain removes material aggressively
- Non-woven construction resists loading during use
- Five-inch diameter fits standard backing pads
- Brown colour identifies the coarse grade instantly
Specifications
| Type | Sanders |
|---|---|
| Brand | 3M |
| Model | 00750 |
Questions about this item
How do I attach the 5 in SC-DH disc to my sander, and what step do people get wrong?
Press the hook-and-loop face onto a clean 5 in backing pad; the common mistake is leaving dust or old adhesive on the pad, which prevents a secure grip.
What maintenance or replacement will the aluminum-oxide non-woven disc need later?
Replace the disc when the brown coarse surface no longer cuts or when loading clogs the fibers; no dressing or reconditioning is possible.
What limit appears first during sustained use of this coarse non-vacuum disc?
Heat buildup and fiber loading on the aluminum-oxide surface reduce cut rate before the backing wears through.
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