3M
3M 22408 361F Quick Change Disc P100 1-1/2in PK50
Quick-change sanding disc with aluminum oxide abrasive on polyester backing, P100 grit, 1-1/2 inch diameter, TR attachment, 30,000 RPM maximum speed, pack of 50
- TypeSanders
- Quick-change TR system speeds disc swaps
- Aluminium oxide grain cuts fast on metal
- Polyester YF backing resists heat buildup
- P100 grit delivers medium stock removal
- Pack of 50 discs keeps production running
3M 361F Quick-Change Sanding Disc P100
The 3M 22408 disc uses aluminum oxide abrasive on a polyester YF backing with a closed coating. It measures 1 1/2 inches in diameter and attaches via a TR quick-change system. A pack contains 50 blue discs rated for up to 30 000 RPM. They suit metal finishing and surface preparation tasks.
Ideal for metalworkers needing fast grit changes
These discs work well for operators who need rapid disc swaps on right-angle die grinders. They are not suited for buyers who want larger diameters for wide-area sanding. They also do not suit users who require a hook-and-loop attachment instead of the TR system.
P100 grit with 30 000 RPM maximum speed
The P100 grade provides a medium cut for blending and finishing. The 30 000 RPM limit determines the fastest tool speed you can safely use. Exceeding this speed risks disc failure and injury. Always match the disc rating to your grinder's free speed.
Highlights
- Quick-change TR system speeds disc swaps
- Aluminium oxide grain cuts fast on metal
- Polyester YF backing resists heat buildup
- P100 grit delivers medium stock removal
- Pack of 50 discs keeps production running
Specifications
| Type | Sanders |
|---|---|
| Brand | 3M |
| Model | 22408 |
Questions about this item
What diameter disc fits the 361F quick-change holder?
The 1-1/2 inch overall diameter matches the TR quick-change system on the 361F series.
How do you attach the TR quick-change disc without cross-threading?
Align the disc tabs with the holder slots, press straight in, then twist clockwise until it locks; forcing it at an angle strips the threads.
When should the P100 aluminum-oxide disc be replaced?
Replace when the blue coating wears through to the brown backing or when cutting speed drops noticeably at speeds up to 30,000 RPM.
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