3M 7100189265 | 1" Width x 16.667 yd OAL 6451J Diamond Roll

Description

The 3M 7100189265 flexible diamond roll 6451J provides precision abrasive performance in a compact 1” width and 16.667 yd overall length. Made with diamond abrasive in an open dot pattern, the roll delivers consistent micro-finishing on ceramics, glass and composite substrates. Its flexible construction enables conformal sanding on complex contours and tight radii where rigid abrasives fail. The M20 micron grade provides controlled, fine removal for light polishing, lapping and final surface preparation. As a diamond abrasive, the 3M 6451J diamond roll resists loading and retains cut consistency for longer usable life in continuous operations. Supplied in roll form, the product lets operators cut custom lengths on demand to reduce waste and simplify inventory. The open-dot pattern supports debris clearance and fluid flow, improving thermal control during high-speed finishing. Bond and backing formulation secure abrasive particles while keeping the roll pliable for both manual and machine applications. The narrow 1.0” width is ideal for slot finishing, small-radius chamfers and intricate edge work without over-trimming. A long 16.667 yd overall length reduces roll changes and supports extended production runs in assembly lines. The diamond abrasive roll integrates with standard fixtures and hand-held finishing tools for immediate shop-floor use. Consistency of the 6451J roll helps manufacturers achieve repeatable surface texture and lower scrap rates. This flexible diamond sanding roll is suitable for optical, electronic, tooling and precision metalworking industries. Installation and trimming are straightforward, enabling quick setup and minimal operator training. For operations requiring a reliable, fine-micron, flexible diamond abrasive, the 3M 7100189265 is an efficient industrial choice.

Product Features and Benefits

Compact 1.0" Width For Precision Work

The 1” width of the 3M 7100189265 flexible diamond roll 6451J enables accurate slot and edge finishing in tight areas.

Extended 16.667 yd Overall Length

The long roll length minimizes changeovers and supports continuous production with the 3M 6451J diamond roll.

Open-Dot Diamond Pattern

The open dot pattern improves debris clearance and cooling, enhancing the performance of this diamond abrasive roll.

M20 Micron Grade For Fine Finishing

The M20 micron specification delivers controlled, repeatable surface quality for polishing and lapping applications.

Flexible Roll Form Factor

The roll form permits custom-length cutting and conformal sanding, making the flexible diamond abrasive roll versatile on the line.

Frequently Asked Questions

What materials can the 3M 7100189265 diamond roll be used on?

The 3M 7100189265 flexible diamond roll 6451J works well on ceramics, glass, composites and hardened metals for fine polishing.

What does the M20 micron grade mean for the 6451J roll?

M20 denotes a fine diamond micron size that provides controlled removal and a smooth finish with the 6451J diamond roll.

Can I cut the diamond abrasive roll to custom lengths?

Yes, the roll form of the 3M 6451J diamond roll allows on-demand cutting to the exact length needed for the job.

How does the open-dot pattern help performance?

The open-dot pattern on this diamond abrasive roll aids debris removal and cooling, reducing loading during finishing runs.

Is the 1" width suitable for automated fixtures?

Yes, the narrow 1” width of the 3M 7100189265 fits many fixtures and jigs used for precision automated finishing.

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