Polishing Belts (Cork Polishing, Compact Grain, Surface Conditioning, Felt, Crocus & 3M Poly Micron)
Cork Polishing & Compact Grain Belts

Felt Polishing Belts

Micron Poly Belts (Glass + Metal)

These 3M™ Microfinishing Film belts are made in England with high
strength film backing and micron-graded aluminum oxide mineral. They are
waterproof and provide a uniform, close tolerance finish. They have a
proprietary lubricated Aluminum Oxide sanding surface which is excellent
on steel. The 5 mil flexible poly backing has a friction coating on the
back that resists slipping. The following are approximate grit
comparisons between Micron and European "P" grading:
10 mic = 2000 grit / 13 mic = 1500 grit / 15 mic = 1200 grit / 30 mic =
500 grit / 40 mic = 360 grit / 60 mic = 240 grit / 80 mic = 180 grit /
100 mic = 150 grit.
Name | Description | Order |
---|---|---|
1" X 30" 3M POLY BELT A100 Mic | Grit: 150 | |
1" X 30" 3M POLY BELT A80 Mic | Grit: 180 | |
1" X 30" 3M POLY BELT A40 Mic | Grit: 360 | |
1" X 30" 3M POLY BELT A30 Mic | Grit: 500 | |
1" X 30" 3M POLY BELT A9 Mic | Grit: 2000 | |
1" X 42" 3M POLY BELT A100 Mic | Grit: 150 | |
1" X 42" 3M POLY BELT A80 Mic | Grit: 180 | |
1" X 42" 3M POLY BELT A40 Mic | Grit: 360 | |
1" X 42" 3M POLY BELT A30 Mic | Grit: 500 | |
1" X 42" 3M POLY BELT A30 Mic | Grit: 500 | |
1" X 42" 3M POLY BELT A9 Mic | Grit: 2000 | |
2" X 42" 3M POLY BELT A100 Mic | Grit: 150 | |
2" X 42" 3M POLY BELT A60 Mic | Grit: 240 | |
2" X 42" 3M POLY BELT A40 Mic | Grit: 360 | |
2" X 42" 3M POLY BELT A30 Mic | Grit: 500 | |
2" X 42" 3M POLY BELT A9 Mic | Grit: 2000 | |
2" X 48" 3M POLY BELT A100 Mic | Grit: 150 | |
2" X 48" 3M POLY BELT A80 Mic | Grit: 180 | |
2" X 48" 3M POLY BELT A9 Mic | Grit: 2000 | |
1" X 72" NORTON Q151 MICRO FINISHING FILM A60 | Grit: A60 | |
2" X 72" 3M POLY BELT A100 Mic | Grit: 150 | |
2" X 72" 3M POLY BELT A60 Mic | Grit: 240 |
NO GRIT POLISHING BELTS

- These Polishing Belts have no grit and their poly / cotton backing are low stretch. They can be coated with your choice of Polishing Compound. say green chrome oxide (about 1800 grit) for steel.
Name | Description | Order |
---|---|---|
1" X 42" BLACK WATERPROOF NO GRIT FOR POLISHING | ||
4" X 36" BLACK WATERPROOF NO GRIT FOR POLISHING |
Surface Conditioning Air File Belts

Surface Conditioning belts

Blue Film Polishing Belts

Deer SA 331 Blue Film Polishing Belts
These 2" X 72" Poly Film backed Polishing and Sharpening belts are
available in P1000 = 20 micron and P1500 = 13 micron. The AO grain
treated with grinding aid leaves an outstanding finish on steel. The
fabric laminated to the back of the poly film provides a non slip
surface and cushioning. Call for other sizes and grits.
Name | Description | Order |
---|---|---|
2" X 72" Blue Film Polishing belts Deer SA331 | Grit: 1000 | |
2" X 72" Blue Film Polishing belts Deer SA331 | Grit: 1500 |