How many do you get for 16.58?

Just one of them. It is a 2" 50 grit (green) Roloc disc. You also will need the Roloc 2" adapter if you do not have it already. These bristle discs do last a long time though.

Is this product used with a regular grinder?

These bristle discs come in different sizes, as well as different grits. They come in 2",3" and 4 1/2" The 2" ones shown here, attach to a roloc adapter that ends in a 1/4" shaft. It is intended to be used in a die grinder which come straight or right angle. The large 4 1/2" discs are intended for use in a regular right angle grinder. They are also made in wheel form for use on a bench grinder. BTW the roloc adapters also accept Scotch Brite pads of various grits. These are expensive; the 4 1/2 ones are REALLY expensive

Do you recommend using these for carbon buildup on piston heads?

Maybe use one of the the higher grit ones yes. They work quite well. Used one to clean the heads on our explorer when we rebuilt the engine just don't dig into and put a lot of pressure on it let the bristles do the work

Looking for something to scuff between layers of fiberglass and epoxy on a boat, would this be easier than by hand or a orbital sander?

These guys are pretty small so think about surface area. Personally I tried work bigger than 2 square feet and eventually moved to other tools

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3M 048011-18730 2 3M-18730 Roloc Bristle Disc Grade-50, Size, Green

3M 048011-18730 2 3M-18730 Roloc Bristle Disc Grade-50, Size, Green

Product ID: 123799227

Details

Brand
3M
Compatible devices
Angle Grinder
Grit material
Ceramic Oxide
Grit type
Medium
Product dimensions
5.1L x 5.1W

💎Grade 50 ceramic aluminum oxide grit

⚙️Max 25,000 RPM spin speed

🛠️2-inch diameter precision fit

6539 kr

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Description

⚡️ Spin Fast, Finish Flawless – The Pro’s Choice for Metal Magic!

DURABLE CERAMIC GRIT - Medium Grade 50 grit blends toughness and finesse for flawless finishes.
VERSATILE METAL MASTERY - Engineered for automotive aluminum and metal surfaces—your go-to for pro results.
ROLOC QUICK CHANGE SYSTEM - Seamless disc swaps keep your workflow uninterrupted and ultra-productive.
PRECISION IN EVERY ROTATION - Compact 2-inch size for detailed, controlled polishing and rust removal.
UNMATCHED SPEED EFFICIENCY - Turbocharge your metalwork with a blazing 25,000 RPM spin.

The 3M 18730 Roloc Bristle Disc is a high-performance 2-inch abrasive disc featuring Grade 50 ceramic aluminum oxide grit. Designed for use on automotive aluminum and metal, it spins at up to 25,000 RPM for rapid polishing and rust removal. Compatible with angle grinders, this durable disc offers precision and efficiency, making it a trusted tool for professionals seeking flawless metal finishes.

Specifications

ASIN	B002P55TX6
Best Sellers Rank	51,195 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 15 in Bristle Discs
Brand	3M
Compatible Devices	Angle Grinder
Compatible Material	Aluminum, Metal
Construction Type	Coated
Country Of Origin	Afghanistan
Customer Reviews	4.6 4.6 out of 5 stars (830)
Grit Material Type	Ceramic Aluminium Oxide
Grit Number	50.0
Grit Type	Medium
Included Components	3M 3M-18730 Roloc Bristle Disc Grade - 50, Size - 2
Industry Standard Identifier	3M-18730
Item Diameter	2 Inches
Item Dimensions	5.1 x 5.1 x 5.1 centimetres
Item Dimensions L x W	5.1L x 5.1W centimetres
Item Thickness	2 Inches
Item Type Name	3M 3M-18730 Roloc Bristle Disc Grade - 50, Size - 2
Manufacturer	3M
Manufacturer Part Number	MMM4801118730
Material	Aluminum Oxide, Ceramic
Max Rotational Speed	25000 RPM
Model Number	048011-18730
Number of Items	10
Number of Packs	1
Recommended Uses For Product	Polishing, Rust Removal
Set Name	Single
UPC	048011187303
Unit Count	1.0 count

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6539 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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