How to install 3M bristle discs?

These discs can be ganged (up to 4 discs) using a 3M 990 mandrel.Colour coding helps to select the proper abrasive grade for different application needs.

What is the use of ceramic aluminium oxide blend?

The ceramic abrasive is ideal for moderate to heavy stock removal, providing consistent finish quality. It is built to cut fast and handle intense heat and stress applications.

How to properly use the radial bristle disc?

Keep the strokes slow and steady, covering as much as the workpiece as possible.Do not bear down hard, unless needed to make the disc conform to a convex or concave region. Smearing may be encountered when using the finer grade abrasives on thin workpieces. In such cases, a slower rotation speed or quicker polishing stroke should be used.

3M Radial Bristle Disc

Scotch-Brite radial bristle discs are suitable for removing paint, stains, weld burns, adhesives, rust, heavy oxides and other surface contaminants from large areas. They work well on metals like ...Read More

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Style	Model	Type	Abrasive Material	Color	Diameter	Grit	Max. RPM	Mounting Size	Mounting Type	Price (inc. GST)
A	30097	SR	Plastic	Cream	2"	-	20,000	3/8"	Arbor	SGD 671.90
B	30098	SR	Plastic	Cream	3"	-	20,000	3/8"	Arbor	SGD 747.26
C	24281	T-A	Ceramic Aluminum Oxide	White	3"	120	20,000	3/8"	Arbor	SGD 1,130.09
D	24279	T-A	Ceramic Aluminum Oxide	Green	3"	50	25,000	3/8"	Arbor	SGD 1,149.14
D	24276	T-A	Ceramic Aluminum Oxide	Green	3"	50	25,000	Roll-On/Off (TR)	Quick Change	SGD 1,167.98
E	24277	T-A	Ceramic Aluminum Oxide	Yellow	3"	80	25,000	Roll-On/Off (TR)	Quick Change	SGD 1,149.14
F	30126	T-C	Ceramic Aluminum Oxide	Yellow	3"	80	25,000	3/8"	Arbor	SGD 941.93
F	30118	T-C	Ceramic Aluminum Oxide	Yellow	2"	80	30,000	3/8"	Arbor	SGD 578.04
G	27612	T-C	Ceramic Aluminum Oxide	Yellow	1"	80	35,000	1/8"	Arbor	SGD 393.23
F	30128	T-C	Ceramic Aluminum Oxide	Red	3"	220	20,000	3/8"	Arbor	SGD 813.91
F	30121	T-C	Ceramic Aluminum Oxide	Red	2"	220	30,000	3/8"	Arbor	SGD 579.16
F	30120	T-C	Ceramic Aluminum Oxide	White	2"	120	30,000	3/8"	Arbor	SGD 407.94
H	30001	T-C	Ceramic Aluminum Oxide	Peach	3/4"	6 Micron	35,000	1/16"	Arbor	SGD 629.33
I	25759	T-C	Ceramic Aluminum Oxide	Pink	3/4"	Pumice	35,000	1/16"	Arbor	SGD 653.15
F	30129	T-C	Ceramic Aluminum Oxide	Blue	3"	400	20,000	3/8"	Arbor	SGD 825.62
G	27610	T-C	Ceramic Aluminum Oxide	Dark Brown	1"	36	35,000	1/8"	Arbor	SGD 382.77
J	25757	T-C	Ceramic Aluminum Oxide	Red	3/4"	220	30,000	1/16"	Arbor	SGD 620.09
C	33227	T-C	Ceramic Aluminum Oxide	Lime Green	3"	360	25,000	3/8"	Arbor	SGD 1,124.38
G	27613	T-C	Ceramic Aluminum Oxide	White	1"	120	35,000	1/8"	Arbor	SGD 388.62
J	30002	T-C	Ceramic Aluminum Oxide	Light Green	3/4"	1 Micron	35,000	1/16"	Arbor	SGD 621.70
K	25758	T-C	Ceramic Aluminum Oxide	Blue	3/4"	400	35,000	1/16"	Arbor	SGD 620.09
J	25755	T-C	Ceramic Aluminum Oxide	Yellow	3/4"	80	35,000	1/16"	Arbor	SGD 618.76
G	27611	T-C	Ceramic Aluminum Oxide	Green	1"	50	30,000	1/8"	Arbor	SGD 389.73
F	30127	T-C	Ceramic Aluminum Oxide	White	3"	120	25,000	3/8"	Arbor	SGD 582.05

Features

They feature abrasive-filled bristles that can easily strip, deburr, blend, finish, polish, clean and remove coatings with less pressure as compared to wire brushes.
These flexible bristles can conform to contours, even in hard-to-reach areas and have better spacing to remove the coating and other high-load substances.
They utilise a patented 3M ceramic aluminium oxide blend to offer enhanced toughness and hardness for higher level performance.
Model 30097 has a plastic abrasive to remove 1/16 inch or less of sealants, silicons, RTVs and adhesives from most surfaces. Its bristles perfectly remove the sealant but not the underlying paint or other coatings.

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3M Radial Bristle Disc

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