The 3M Scotch-Brite Roloc 4" Medium Aluminum Oxide Quick Change Surface Conditioning Disc (Part No. 7483) is a high-performance non-woven abrasive disc engineered for demanding cleaning, finishing, blending, and deburring applications on all metals. Featuring durable aluminum oxide abrasive mineral integrated into an open-web non-woven fiber construction, this disc delivers consistent, repeatable results throughout its service life. The conformable disc body adapts to irregular and contoured surfaces, preserving workpiece geometry while aggressively removing burrs and surface imperfections. Backed by the 3M Roloc TR (Type III) quick-change attachment system, it installs and removes in seconds for efficient multi-step finishing workflows.
Features
Tough non-woven disc aggressively deburrs and finishes all metal surfaces
Conformable non-woven construction combined with Roloc backing supports aggressive cutting while preserving contoured surfaces
Open-web fiber construction resists loading and runs cool, delivering consistent finishes and extended disc life
Abrasive minerals are incorporated directly into the fibers for uniform performance from first use to last
Convenient 3M Roloc attachment system enables quick and easy disc change-out, ideal for multi-step finishing processes
Color-coded maroon disc makes grade identification fast and straightforward on the job
Suitable for aerospace, general industrial, marine, metalworking, MRO, and transportation applications
Specifications
Brand: 3M
Series: Scotch-Brite Roloc
Part Number: 7483
UPC: 051131074835
Diameter: 4"
Abrasive Type: Non-Woven
Abrasive Material: Aluminum Oxide
Grit Grade: Medium (equivalent to 120-100 grit coated abrasive)
Color: Maroon
Attachment Type: TR (Type III) Roloc Quick Change
Applicable Materials: All Metals
Max RPM: 12,000 RPM
Industries: Aerospace, General Industrial, Marine, Metalworking, MRO, Transportation and Heavy Equipment
Includes
(10) Scotch-Brite Roloc 4" Medium Aluminum Oxide Quick Change Surface Conditioning Discs (Part No. 7483)
Shipping
- We will usually ship your order in 1 to 2 business days! Orders purchased before 2:00 pm EST may be shipped the same day.
- Your order must have a subtotal of $199 or more to be eligible for free shipping.
- The delay of your order will depend on your location and from which warehouse your order is shipped from. We will always ship your order from the closest available warehouse. Based on our experience, we estimate the transit time to be between 1 to 3 business days across Canada (excluding NWT, Yukon and Nunavut) and 2 to 5 business days to USA.
- All orders will be shipped from Canada.
- You may pick up your order at one of our warehouses, Monday to Friday, from 8 am to 5 pm. Pickup orders are usually ready within 4 hours.
Returns
We are offering a 30-day money-back guarantee!
If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.
Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.
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