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Description
The 3M 7100086327 Scotch‑Brite EXL Unitized Wheel is a fine-grade silicon carbide abrasive system designed for heavy-duty deburring, finishing, and edge blending. As an abrasive unitized wheel, it conforms precisely to complex geometries while maintaining consistent cutting performance. Measuring 8″ in diameter with a 5/8″ center hole and 1″ face width, the wheel delivers optimal contact and efficiency. Suitable for metal, plastic, and composite substrates, the 3M EXL Silicon Carbide Wheel resists heat build-up and minimizes smearing during high-speed operation.
Product Features and Benefits
Fine-Grade Silicon Carbide for Smooth Finishing
Designed with silicon carbide mineral in a fine grade, the unitized wheel delivers uniform edge blending and gentle material removal on sensitive substrates.
Durable Layered Unitized Construction
Constructed in multiple layers for strength and durability, the wheel supports both clockwise and counterclockwise spin, extending service life under heavy use.
Exact 8″ OAD × 1″ Width with 5/8″ Arbor Hole
Sized at 8″ overall diameter, 1″ face width, and 5/8″ center hole, this 8‑inch silicon carbide wheel mounts securely on standard backstand or inline grinders.
Conformable Design for Efficient Deburring
Soft density construction allows abrasive to stay in contact with complex contours and robotic tooling, reducing burrs without smearing or thermal damage.
Product Specifications
| Manufacturer Part Number | 7100086327 |
| Legacy SKU | 61500083086 |
| Center Hole Diameter (Inch) | 0.625" |
| Center Hole Diameter (mm) | 15.875mm |
| Face Width (Inch) | 1.0" |
| Abrasive Material | Silicon Carbide |
| Face Width (mm) | 25.4mm |
| Overall Diameter (Inch) | 8.0" |
| Overall Diameter (mm) | 203.2mm |
| Maximum Speed | 4000.0 RPM |
| Grade | Fine |
| Grit | Non Pertinent |
| Center Hole Thread Size | Non Pertinent |
| Attachment Type | Center Hole |
| Product Form | Unitized Wheel |
| Application | Blending, Cleaning, Finishing, Refining, Deburring, Polishing |
Frequently Asked Questions
What qualifies this as an abrasive unitized wheel?
Built from a layered, non-woven abrasive system with bonded silicon carbide mineral.
Does this wheel have a 5/8″ hole?
Yes, includes a 5/8″ arbor mount compatible with standard tooling.
Is this the correct size for an 8‑inch silicon carbide wheel?
Yes, it is 8″ in diameter and 1″ wide, optimized for fine surface conditioning.
Can this wheel be described as a Scotch‑Brite EXL Unitized Wheel?
Yes, it is the EXL series fine-grade non-woven abrasive wheel by 3M.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
