3M Scotch-BriteTM Precision Heavy Duty Aluminium Oxide Surface Conditioning Disc Hook & Loop Sanding Disc, 2 in, Extra
- RS Stock No.:
- 627-743
- Mfr. Part No.:
- 7100359479
- Brand:
- 3M
Subtotal (1 pack of 25 units)*
£44.66
(exc. VAT)
£53.59
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 100 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 + | £44.66 | £1.786 |
*price indicative
- RS Stock No.:
- 627-743
- Mfr. Part No.:
- 7100359479
- 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 | |
| Backing Material | Non-Woven Web | |
| Product Type | Hook & Loop Sanding Disc | |
| Sub Type | Surface Conditioning Disc | |
| Disc Diameter | 2in | |
| Abrasive Material | Aluminium Oxide | |
| Grit Size | 25 | |
| Colour | Backing: Black, Font: White | |
| Grade | Extra Coarse | |
| Maximum Safe Speed | 25000rpm | |
| Quantity Per Package | 200Per Pack | |
| Standards/Approvals | No | |
| Series | Scotch-BriteTM Precision Heavy Duty | |
| Select all | ||
|---|---|---|
Brand 3M | ||
Backing Material Non-Woven Web | ||
Product Type Hook & Loop Sanding Disc | ||
Sub Type Surface Conditioning Disc | ||
Disc Diameter 2in | ||
Abrasive Material Aluminium Oxide | ||
Grit Size 25 | ||
Colour Backing: Black, Font: White | ||
Grade Extra Coarse | ||
Maximum Safe Speed 25000rpm | ||
Quantity Per Package 200Per Pack | ||
Standards/Approvals No | ||
Series Scotch-BriteTM Precision Heavy Duty | ||
RoHS Status: Exempt
- COO (Country of Origin):
- US
3M Scotch-BriteTM Precision Heavy Duty Series Hook & Loop Sanding Disc, 2 in Disc Diameter, 80 Grit size - 7100359479
This hook-and-loop sanding disc is a 2 in, extra coarse abrasive designed for surface conditioning tasks in industrial environments. It combines aluminium oxide mineral with a conformable non-woven web backing to deliver aggressive material removal while reducing the risk of gouging. Supplied in bulk packs of 100, the discs attach via a hook-and-loop system and are intended for high-speed finishing operations.
Features & Benefits
• Aluminium oxide mineral for fast material removal and edge work
• Non-woven web backing for conformable surface contact
• Extra coarse 80 grit to tackle heavy-duty stock removal
• Rated maximum safe speed 25,000 rpm for high-speed tools
• Black backing with white font for quick grade identification
• Non-woven web backing for conformable surface contact
• Extra coarse 80 grit to tackle heavy-duty stock removal
• Rated maximum safe speed 25,000 rpm for high-speed tools
• Black backing with white font for quick grade identification
Applications
• Suitable for light grinding and deburring on mild steel components
• Ideal for edge breaking and radiusing in mechanical assemblies
• Used for blending and refining surfaces in electronics chassis work
• Can be used for cleaning and finishing electrical enclosures
• Suitable for automated sanding stations in production lines
• Ideal for edge breaking and radiusing in mechanical assemblies
• Used for blending and refining surfaces in electronics chassis work
• Can be used for cleaning and finishing electrical enclosures
• Suitable for automated sanding stations in production lines
What attachment methods are compatible with these discs?
They use a hook-and-loop fastening system compatible with standard hook-backed pads and quick-change faceplates.
How does the backing type affect finish quality?
The non-woven web backing conforms to contours, lowering the chance of gouging while producing a consistent, coarser finish.
Are these discs suitable for extended runs on production tools?
Yes, the discs are designed for heavy-duty, continuous use and are supplied in bulk to support sustained operations.
Which industries benefit most from this abrasive specification?
Applications in automation, electronics, electrical and mechanical workshops benefit from the aggressive 80 grit cut and high rpm capability.
What Visual coding helps operators identify grades quickly?
Discs feature a black backing with white font to denote the heavy-duty range and grit class.
Related links
- 3M HD-DR
- 3M HD-DH
- 3M SC-DR Aluminium Oxide Very Fine Grade
- 3M SC-DR Ceramic Medium Grade, P80 Grit 50 Per Pack
- 3M SC-DR Aluminium Oxide Very Fine Grade, P50 Grit 50 Per Pack
- 3M SC-DR Aluminium Oxide Super Fine Grade 100 Per Pack
- 3M Roloc 50 mm, Coarse Grade 100 Per Pack
- 3M Roloc SC-DR Aluminium Oxide Medium Grade, 100 Grit 100 Per Pack


