3M HD-DR Aluminium Oxide Surface Conditioning Disc Abrasive Disc, 2 in, Extra Coarse Grade, 25 Grit 25

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Subtotal (1 pack of 25 units)*

₩106,800.00

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RS 제품 번호:
627-743
제조사 부품 번호:
7100359479
제조업체:
3M
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모두 선택

브랜드

3M

Backing Material

Non-Woven Web

Product Type

Abrasive 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

25

Vacuum Hole Design

No Hole

Standards/Approvals

No

Series

HD-DR

제외

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

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

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.

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