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Supergrit President Arturo Ottolenghi Supergrit Store and Warehouse

  3M and Norton
      Closeout Specials
  Abralon Discs
  Abranet Discs, Rolls,
       & Sheets
  Accessories / Back-up
  Auto Montana Clears
      and Primers
  Bushings - Reducers
  Clean & Strip Wheels
      Deburring Wheels
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      Tubes/Sleeves &
      Dremel Detail
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  Film Discs & Rolls               & Sheets & Belts
  Flap Discs
  Flap Wheels, Bore
     Polishers, Crosses,
     and Squares
  Floor Sanding
  Foam Sanding
  Glue & Glue Guns
  Grinding Discs
  Joest Super Pads
  King Arthur Tool's
  Masks &
  Mirka CEROS, DEROS,       & PNEUMATIC Dual       Action (DA)Sanders
  Mirka Hand Sanding
       Vacuum Blocks
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     & Rectangles
  Paint Stripping
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  Sharpening Stones
      &Grinding and
      Flared Cup Wheels
  Stripping Wheels
  Wire Brushes, Cups
     and Wheels
  Wool Felt Polishing
  Zip Hand Sanders
  Closeout Page 1
  Closeout Page 2
  Closeout Page 3
3M 272L & 372L Imperial Micron Poly Belts

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.

Sale prices are listed in red.
Size & Description 806040309
1" X 30" 3M POLY BELT 
1" X 42" 3M POLY BELT 
2" X 42" 3M POLY BELT 
2" X 48" 3M POLY BELT   
2" X 72" 3M POLY BELT  

Norton (44547) A305 Cotton Polishing Belts

Norton (44547) A305 2" X 48" Cotton Polishing Belts have no grit and are low stretch. They can be coated with your choice of polishing compound ... say green chrome oxide (about 1800 grit) for steel.
Also see our full line of      Compound Bricks

Size & Description Price
Norton A305 Cotton Polishing Belt

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.

Size & Description Grit Price
2" X 72" Poly SA3311000
2" X 72" Poly SA3311500
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