3M Precision Shaped Grain Adhesive-Backed/PSA Sanding Disc Cutting Disc, 76.2 mm, 180+ Grade, 50 Grit

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£71.45

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RS Stock No.:
627-873
Mfr. Part No.:
7100282513
Brand:
3M
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Brand

3M

Product Type

Adhesive-Backed/PSA Sanding Disc

Backing Material

Cloth (J-Weight)

Sub Type

Cutting Disc

Disc Diameter

76.2mm

Abrasive Material

Precision Shaped Grain

Grit Size

50

Grade

180+

Standards/Approvals

ANSI, OSHA

RoHS Status: Exempt

COO (Country of Origin):
US

3M Adhesive-Backed/PSA Sanding Disc, 76.2mm Disc Diameter, 180 Grit size - 7100282513


This adhesive-backed/PSA sanding disc is a precision abrasive designed for heavy stock removal and finishing in industrial sanding operations. It combines shaped ceramic grain with a Durable cotton cloth backing and an adhesive hook-and-loop compatible attachment to support high-throughput sanding when paired with dust extraction systems. The product is engineered for use across wood, metals and composite substrates where consistent cutting action and reduced disc changes are required.

Features & Benefits


• Precision-shaped grain delivers Rapid material removal and extended life
• Anti-static treatment reduces charged swarf accumulation during sanding
• Open-coat construction prevents loading and maintains cutting performance
• Cotton cloth backing offers wear-resistance while remaining flexible
• 3M Xtract multi-hole pattern improves dust extraction and reduces clogging

Applications


• Suitable for heavy stock removal on aluminium panels
• Ideal for surface preparation in automotive finishing workflows
• Used for sanding composite components in electronics enclosures
• Can be used for blending and finishing hardwood and softwood edges
• Suitable for metal deburring and panel smoothing in mechanical assemblies

What backing and attachment method does it use?


It uses a cotton cloth backing with an adhesive/PSA system compatible with Hookit-style back-up pads for quick disc changes.

How does the abrasive maintain cutting efficiency over time?


The shaped grain fractures to expose fresh cutting edges, producing even wear and prolonged abrasive life compared with conventional minerals.

How should dust be managed during use?


Performance is optimised when used with a vacuum-equipped random orbital Sander and the multi-hole back-up pad to capture debris and reduce loading.

Which materials are appropriate for this abrasive grade?


The 180+ grit specification is suitable for metal finishing tasks and for blending on aluminium, hardwoods and composite surfaces.

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