3M Precision Shaped Grain Adhesive-Backed/PSA Sanding Disc Cutting Disc, 76.2 mm, 320+ Grade, 50 Grit
- RS Stock No.:
- 627-888
- Mfr. Part No.:
- 7100284356
- Brand:
- 3M
Subtotal (1 pack of 50 units)*
£59.54
(exc. VAT)
£71.45
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 4 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £59.54 | £1.191 |
*price indicative
- RS Stock No.:
- 627-888
- Mfr. Part No.:
- 7100284356
- Brand:
- 3M
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | 3M | |
| Sub Type | Cutting Disc | |
| Disc Diameter | 76.2mm | |
| Backing Material | Cloth (J-Weight) | |
| Product Type | Adhesive-Backed/PSA Sanding Disc | |
| Abrasive Material | Precision Shaped Grain | |
| Grit Size | 50 | |
| Grade | 320+ | |
| Standards/Approvals | ANSI, OSHA | |
| Select all | ||
|---|---|---|
Brand 3M | ||
Sub Type Cutting Disc | ||
Disc Diameter 76.2mm | ||
Backing Material Cloth (J-Weight) | ||
Product Type Adhesive-Backed/PSA Sanding Disc | ||
Abrasive Material Precision Shaped Grain | ||
Grit Size 50 | ||
Grade 320+ | ||
Standards/Approvals ANSI, OSHA | ||
RoHS Status: Exempt
- COO (Country of Origin):
- US
3M Adhesive-Backed/PSA Sanding Disc, 76.2mm Disc Diameter, 320 Grit size - 7100284356
This adhesive-backed/PSA sanding disc is a high-performance abrasive designed for heavy stock removal and finishing across wood, metals and composites in industrial settings. Built with precision-shaped grain and a Durable cotton cloth backing, it is intended for use with hook-and-loop or PSA back-up pads and vacuum-capable random orbital sanders to reduce downtime and improve throughput in production environments.
Features & Benefits
• Precision-shaped grain reduces cut time and extends abrasive life
• Open coat construction resists loading for sustained cutting
• Anti-static treatment helps control dust during sanding operations
• Cloth backing balances wear resistance with conformability
• Compatible with hook-and-loop attachment to simplify changes
• Open coat construction resists loading for sustained cutting
• Anti-static treatment helps control dust during sanding operations
• Cloth backing balances wear resistance with conformability
• Compatible with hook-and-loop attachment to simplify changes
Applications
• Suitable for aggressive removal of weld spatter and oxide on metal
• Ideal for surface preparation of aluminium prior to finishing
• Used for Rapid material removal on hardwoods and softwoods
• Can be used for trimming and blending gelcoat on composite panels
• Suitable for use with vacuum back-up pads in automated sanding cells
• Ideal for surface preparation of aluminium prior to finishing
• Used for Rapid material removal on hardwoods and softwoods
• Can be used for trimming and blending gelcoat on composite panels
• Suitable for use with vacuum back-up pads in automated sanding cells
What backing should I pair it with for effective dust extraction?
Use a multi-hole back-up pad designed for extraction and connect to a vacuum-capable random orbital Sander to maximise dust removal.
How does the anti-static treatment affect workshop cleanliness?
The treatment neutralises static charge on swarf, reducing cling to both the disc and workpiece when used alongside a collection system.
Can this disc handle continuous production runs?
The cloth backing and precision grain deliver extended life and fewer disc changes, supporting higher throughput in repetitive operations.
What materials will this abrasive perform on without Rapid loading?
The open coat mineral layout maintains cutting action on aluminium, fibreglass, hardwoods, softwoods and composite substrates.
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