3M Radial Bristle Discs Brushes 0.75” Blue 400 Grit 3/4″ Pack of 12 Bristle Disc Brush by JTS

Amazon.com Price: $25.95 (as of 10/04/2023 08:11 PST- Details)

APPLICATIONS: Woodworking – Woodcarvers will appreciate how well they remove the “fuzzies” without harming any of the underlying detail.

3M RADIAL BRUSH BRISTLE DISCS BLUE 3/4″ 400 GRIT CLEAN and FINISH with BRISTLE BRUSH – PACK OF 12 – 400 GRIT Bristle Brushes- These are the unique 3M Radial Bristle Discs a new type of abrasive that is superior to sandpaper, flap wheels, or other types of sanders, brushes, or abrasive wheels. The 3M bristle materials are long lasting and very effective. The 3M Cubitron and aluminum oxide grains embedded throughout the plastic bristles make them very long lasting. Their flexible bristles can reach into areas with detail and irregular, curved, or flat surfaces. Bristle Discs can be stacked, use as many discs as needed on rotary miniature mandrels, use them like natural bristle brushes, without any compounds – which is already impregnated in the disc material. The different colors of discs designate the grade. Depending on the application, you will want to stack between three and six discs. The discs are very flexible, cool running, long lasting and provide a uniform finish.
Jewelry & Crafts – Jewelers and Metalsmiths use the various grits of these discs, for cleaning, pre-polishing, metal surface Satin Texture finish and polishing of precious metals. Die & Mold Shops – Metal working when cleaning parts and molds, especially good on hard to polish materials like titanium and valplast. – Coarser grits can be used to clean and remove surface oxides, in carving and grinding,surface texture while finer grits will smooth, burnish and polish. – The 3M Cubitron and Aluminum Oxide grains embedded throughout the plastic bristles make them very long lasting. JETS Product # 1111-931400-12 Sale is for a pack of 12 Brushes Sale is for 12 Radial Bristle Discs ….Items are New – never used Mandrel is only to show bristles mounted.

Description

 

Specifications: Bristle Disc Diameter: 3/4″ – 18mm Bristle Grade: Blue – 400 grit Disc Center Hole: 1/16″ – 1.56mm Material: 3M Cubitron and Aluminum Oxide Grains Instructions: · For optimum results use a minimum of 3 discs ganged together, more discs can be used for wider coverage · Recommended speed from 5,000 to 15,000 RPM. · Maximum Operating Speed of 35,000 RPM · Rotation must be with the Radius of Bristles · No compounds, rouges or pastes required -Bristles contain abrasives.

  • APPLICATIONS: Woodworking – Woodcarvers will appreciate how well they remove the “fuzzies” without harming any of the underlying detail.
  • 3M RADIAL BRUSH BRISTLE DISCS BLUE 3/4″ 400 GRIT CLEAN and FINISH with BRISTLE BRUSH – PACK OF 12 – 400 GRIT Bristle Brushes- These are the unique 3M Radial Bristle Discs a new type of abrasive that is superior to sandpaper, flap wheels, or other types of sanders, brushes, or abrasive wheels. The 3M bristle materials are long lasting and very effective. The 3M Cubitron and aluminum oxide grains embedded throughout the plastic bristles make them very long lasting. Their flexible bristles can reach into areas with detail and irregular, curved, or flat surfaces. Bristle Discs can be stacked, use as many discs as needed on rotary miniature mandrels, use them like natural bristle brushes, without any compounds – which is already impregnated in the disc material. The different colors of discs designate the grade. Depending on the application, you will want to stack between three and six discs. The discs are very flexible, cool running, long lasting and provide a uniform finish.
  • Jewelry & Crafts – Jewelers and Metalsmiths use the various grits of these discs, for cleaning, pre-polishing, metal surface Satin Texture finish and polishing of precious metals. Die & Mold Shops – Metal working when cleaning parts and molds, especially good on hard to polish materials like titanium and valplast. – Coarser grits can be used to clean and remove surface oxides, in carving and grinding,surface texture while finer grits will smooth, burnish and polish. – The 3M Cubitron and Aluminum Oxide grains embedded throughout the plastic bristles make them very long lasting. JETS Product # 1111-931400-12 Sale is for a pack of 12 Brushes Sale is for 12 Radial Bristle Discs ….Items are New – never used Mandrel is only to show bristles mounted.
These are the hot ticket recommended by multi-Nats Champ George Russell and used by many top pros for keeping slot car chassis clean & spiffy. The Blue 400 grit are also the hot ticket used by HO racers for cleaning pickup shoes! Use them on your cordless Mini-Mite between heats of racing, like all the fast guys! Stick one of these babies in your Dremel and don’t forget the goggles. Your tarnished brass & wire chassis, and new solder joints, or HO pickup shoes, will be shiny like new in no time! – PK @ OWH .

Don’t forget the mandrel!

3M Bristle Disc Mandrel   or  3M Bristle Disc Mandrel

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