3M HD-DH Aluminium Oxide Surface Conditioning Disc Hook & Loop Sanding Disc, 4.5 in, Extra Coarse Grade, 50 Grit 100 Per

RS Stock No.:: 627-721
Mfr. Part No.:: 7100358902
Brand:: 3M

3M HD-DH Aluminium Oxide Surface Conditioning Disc Hook & Loop Sanding Disc, 4.5 in, Extra Coarse Grade, 50 Grit 100 Per

View all Abrasive Discs

Subtotal (1 pack of 50 units)*

£177.52

(exc. VAT)

£213.02

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

2 unit(s) ready to ship

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Pack(s)	Per Pack	Per unit*
1 +	£177.52	£3.55

*price indicative

Work Smarter. Breathe Safer.

Pair 3M abrasives with 3M respirators for a powerful combination of cutting efficiency and reliable respiratory protection—keeping you productive and protected all day.

Shop 3M Respirator Masks Here

RS Stock No.:: 627-721
Mfr. Part No.:: 7100358902
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
	Disc Diameter	4.5in
	Sub Type	Surface Conditioning Disc
	Backing Material	Non-Woven Web
	Product Type	Hook & Loop Sanding Disc
	Abrasive Material	Aluminium Oxide
	Grit Size	50
	Colour	Backing: Black, Font: White
	Grade	Extra Coarse
	Maximum Safe Speed	13300rpm
	Quantity Per Package	100Per Pack
	Standards/Approvals	No
	Series	HD-DH

	Select all
	Brand 3M
	Disc Diameter 4.5in
	Sub Type Surface Conditioning Disc
	Backing Material Non-Woven Web
	Product Type Hook & Loop Sanding Disc
	Abrasive Material Aluminium Oxide
	Grit Size 50
	Colour Backing: Black, Font: White
	Grade Extra Coarse
	Maximum Safe Speed 13300rpm
	Quantity Per Package 100Per Pack
	Standards/Approvals No
	Series HD-DH

Datasheet - 7100358902

RoHS Status: Exempt

COO (Country of Origin):: US

3M Scotch-BriteTM Precision Heavy Duty Series Hook & Loop Sanding Disc, 4.5in Disc Diameter, 60 Grit size - 7100358902

This hook & loop sanding disc is a non-woven surface conditioning tool designed for industrial metalwork and finishing tasks. It combines aluminium oxide abrasive with a conformable web backing to perform heavy-duty surface conditioning on high-speed rotary tools. Supplied in a bulk pack of 50, the extra coarse grade is intended for aggressive material removal and edge shaping in manufacturing and maintenance environments.

Features & Benefits

• Aluminium oxide PSG delivers aggressive cutting action
• Non-woven web backing reduces risk of gouging
• Rated safe to 13,300 r/min for high-speed use
• Black backing with white font aids quick grade ID

Applications

• Suitable for light grinding and deburring on mild steel
• Ideal for edge breaking and radiusing in fabrication
• Used for blending and refining welds on metal assemblies
• Can be used for cleaning and finishing prior to assembly
• Suitable for high-throughput workshops requiring bulk consumables

What abrasive mineral is embedded in the non-woven web?

It uses aluminium oxide abrasive incorporated with precision-shaped grain for sustained cut.

How does the backing material affect surface contact?

The non-woven web backing conforms to contours, reducing undercutting while maintaining abrasion.

Which attachment types are compatible with this disc format?

The product is supplied as hook & loop (no hole) for fast disc changes on compatible pad holders.

How is product identification facilitated during shift work?

The disc has a black backing and white font to distinguish the heavy-duty family at a glance.

What packaging quantity is provided for production environments?

Items are packed in quantities of 50 to support ongoing industrial use.