3M Scotch-Brite Roloc 17186 Gray 3 Inch 2A Medium Aluminum Oxide EXL Unitized Wheel – 10/Carton

Description

3M Scotch-Brite EXL Roloc 17186 Gray 3in 2A Medium Unitized Wheel – 10/Carton for Aerospace Finishing

3M Scotch-Brite EXL 17186 is a Roloc-mounted unitized wheel — a compressed, dense non-woven abrasive wheel that combines the conformability of non-woven construction with the rigidity and thickness of a wheel form factor for edge blending, radius finishing, deburring, and surface conditioning on aircraft components. The 3-inch diameter with Roloc attachment mounts directly on die grinders for flexible application in aerospace maintenance and manufacturing.

The EXL (Extra Life) designation indicates 3M’s higher-density non-woven construction that provides significantly longer wheel life than standard unitized wheels — the denser mineral loading and fiber construction in EXL wheels maintains cutting performance further into wheel life before wheel wear reduces the wheel diameter below useful working size. The 2A Medium grade provides a moderate cutting and finishing action — more aggressive than fine grades for efficient surface conditioning while producing a finer surface than coarse grades.

The 10-carton pack provides a production supply for aerospace MRO shops that use unitized wheels for edge radius blending, deburring machined parts, removing sharp edges from structural components, and surface conditioning operations on aircraft hardware and components. Unitized wheels are particularly valuable for edge work where the wheel’s thickness and rigidity maintains consistent edge contact across the full wheel face for uniform edge treatment.

Technical Information

3M Scotch-Brite EXL unitized wheels use a compressed, densified non-woven web construction — the web layers are compressed and bonded into a solid wheel form that provides significantly more rigidity and consistency than loose non-woven pads. The higher density of EXL construction concentrates more abrasive mineral per unit volume compared to standard unitized wheels, providing both the longer life and the more consistent cutting action that distinguishes EXL wheels from standard grade unitized products.

Unitized wheels are particularly effective for edge blending and deburring operations because the wheel’s thickness provides a wide, consistent edge-contact face that blankets the workpiece edge uniformly, producing a smooth, consistent radius rather than the irregular result that comes from hand-applied abrasive pads trying to maintain consistent edge contact. The Roloc attachment system provides the rapid disc change capability important in production deburring and edge conditioning operations where multiple wheel types and grades are used.

Mount on a 3-inch Roloc disc pad on a die grinder. Operate within the wheel’s rated RPM range. Apply moderate, consistent pressure — excessive pressure on unitized wheels compresses the wheel face and reduces its cutting consistency. Use wheel edge contact for deburring and edge blending; use wheel face for surface conditioning operations.

Why Choose?

• ✅ EXL Extended Life — Higher density for longer wheel life
• ✅ Unitized Construction — Rigid, consistent wheel for edge blending
• ✅ Roloc Quick-Change — Fast mounting on die grinder
• ✅ 2A Medium Grade — Balanced conditioning and surface finish
• ✅ 10-Carton Supply — Production quantity for MRO operations

Applications

Scotch-Brite EXL Roloc 17186 unitized wheels are used for deburring machined aerospace components, edge radius blending on structural parts, removing burrs and sharp edges from fastener holes, and surface conditioning of aircraft hardware during manufacturing and MRO operations.

Frequently Asked Questions

Q: What is 3M Scotch-Brite EXL 17186?
A: EXL 17186 is a 3-inch Roloc-mounted unitized wheel in Gray 2A Medium grade — the EXL high-density construction provides extended wheel life for deburring, edge blending, and surface conditioning on aerospace components.

Q: MPN for Scotch-Brite EXL 17186 10-carton?
A: MPN is 7100000838.

Q: What is EXL construction?
A: EXL (Extra Life) indicates 3M’s higher-density non-woven construction — more mineral loading and denser fiber than standard unitized wheels, providing longer life and more consistent cutting performance throughout wheel life.

Q: What is a unitized wheel used for?
A: Unitized wheels are used for deburring machined parts, edge radius blending on structural components, removing sharp edges from fastener holes, and surface conditioning — the wheel’s thickness provides consistent edge-contact for uniform results.

Q: How many wheels in a carton?
A: Each carton contains 10 Scotch-Brite EXL Roloc 17186 Gray 2A Medium Unitized Wheels.