SKU | 7100109864 |
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Legacy SKU | 66000238999 |
UPC | 00051115414756 |
Product Number | 713266 |
The Standard Abrasives Aluminum Oxide Overlap Disc compresses when entering a hole or cylinder to provide coverage of inside diameters. Used for push and push/pull applications, it is useful for mainly for deburring applications on steel, rubber, plastic and composites. It features a threaded eyelet arbor hole for mandrel attachment.
- Overlapped construction compresses contact with internal radii, holes, and cylinder walls
- Sets of 2 discs are used for push applications while 4 discs are used for push and pull
- Stacked discs supply a firm, aggressive cut
- Useful for light to medium deburring, polishing, cleaning, blending and chamfering applications
- Effective on all steels, rubber, plastic and composites
- Cloth backing provides added durability to resist tearing and fraying
Product Dimensions |
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Shipping Dimensions |
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Weight | 1.39795 lb |
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Length | 6.37795 in |
Width | 6.37795 in |
Height | 4.68504 in |
PRODUCT FAQ
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What is the material of 3M's Standard Abrasives™ Aluminum Oxide Overlap Disc?
The material used in this abrasive disc is aluminum oxide, which provides a strong and effective cutting action.
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Can you tell me about the size of the disc and its packaging?
This specific product comes with 100 discs per case, each measuring 2 inches in diameter by 8-32 x 2 ply.
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How long does it last? How many times can I use it before disposing of it?
The longevity of the Standard Abrasives™ Aluminum Oxide Overlap Disc will vary depending on usage factors. But as a rough estimate, we suggest changing them frequently to ensure efficiency.
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.What type of surface finish can I expect from using these abrasives?
The overlapping construction creates more consistent finishes during sanding or blending compared to conventional abrasives because they leave less visible embedded residues.
Coverage of Internal Diameters
The Standard Abrasives™ Aluminum Oxide Overlap Disc is a great option for internal diameters that require increased coverage over a cross pad. The overlapping construction of the disc makes it flexible, allowing the operator to push it into a hole or tube and achieve full contact with internal diameters. Discs with four layers achieve abrasive action in both push and pull directions.
Aluminum Oxide for Metals, Rubber, Plastic and Composites
Operators who desire an all-purpose versatility and economy will find that aluminum oxide discs are a good match. The mineral cuts fast while blending and deburring and is a good choice for applications on many substrates including ferrous metals, rubber, plastic and composites.
Running an Overlap Disc
Overlap discs have a threaded eyelet arbor hole that screws onto a mandrel and is secured by hand with an attachment bolt (both available separately) for the convenience of tool-free disc changes. A shorter mandrel allows for a steadier application, while a mandrel with extended reach allows access deeper into pipe interiors. Compatible threaded Standard Abrasives™ Mandrels are available separately with thread sizes of 8-32, 3-48, and 1/4-20. An extended version is available with 8-32 threads.
- Flexible overlapping construction for increased coverage
- Abrasive action in both push and pull directions
- Good match for operators who desire all-purpose versatility and economy
- Cuts fast while blending and deburring
- Good choice for applications on many substrates including ferrous metals, rubber, plastic and composites
- Threaded eyelet arbor hole for tool-free disc changes
- Compatible with threaded Standard Abrasives™ Mandrels with thread sizes of 8-32, 3-48, and 1/4-20
- Extended mandrel version available with 8-32 threads