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Select all	Attribute	Value
	Brand	3M
	Product Type	Hook & Loop Sanding Disc
	Disc Diameter	4.5in
	Sub Type	Surface Conditioning Disc
	Backing Material	Non-Woven Web
	Abrasive Material	Aluminium Oxide
	Grit Size	50
	Colour	Backing: Black, Font: White
	Grade	Medium
	Maximum Safe Speed	13300rpm
	Standards/Approvals	No
	Series	Scotch-BriteTM Precision Heavy Duty

	Select all
	Brand 3M
	Product Type Hook & Loop Sanding Disc
	Disc Diameter 4.5in
	Sub Type Surface Conditioning Disc
	Backing Material Non-Woven Web
	Abrasive Material Aluminium Oxide
	Grit Size 50
	Colour Backing: Black, Font: White
	Grade Medium
	Maximum Safe Speed 13300rpm
	Standards/Approvals No
	Series Scotch-BriteTM Precision Heavy Duty

Datasheet - 7100358157

RoHS Status: Exempt

COO (Country of Origin):: US

3M Scotch-BriteTM Precision Heavy Duty Series Hook & Loop Sanding Disc, 4.5in Disc Diameter, Aluminium Oxide Abrasive - 7100358157

This hook-and-loop sanding disc is a non-woven abrasive pad designed for surface conditioning tasks in industrial settings. It combines aluminium oxide mineral with a conformable non-woven web backing to perform blending, deburring, light grinding and finishing at high rotational speeds for automation, electronics, electrical and mechanical workshops.

Features & Benefits

• Aluminium oxide abrasive delivers consistent material removal and finish
• Medium 150 grit provides a balanced cut rate and surface refinement
• Black non-woven web resists gouging while conforming to contours
• Hook-and-loop attachment allows fast disc changes on site
• Rated to 13,300 r/min for high-speed tool compatibility

Applications

• Suitable for deburring machined mild steel edges on production lines
• Ideal for blending weld seams on fabricated components
• Used for finishing aluminium panels prior to assembly
• Can be used for cleaning and refining electronic enclosures
• Suitable for light grinding on mechanical parts in maintenance bays

What backing system does it use for retention?

It features a hook-and-loop backing for Rapid mounting and secure retention on compatible pad holders.

How does the non-woven web affect surface outcomes?

The conformable web evens contact pressure to reduce gouging while producing a controlled, consistent finish.

Which environments are suitable for use at maximum speed?

Use in high-rpm pneumatic and electric sanders rated for up to 13,300 r/min, ensuring the tool and disc pad match the speed rating.

How is stock managed for continuous production use?

The product is supplied in packs of 50 to support extended runs and minimise changeover frequency.

What abrasive performance should be expected on mixed metals?

Expect a medium-cut action that balances removal and finishing across aluminium and mild steel workpieces.

3M Scotch-BriteTM Precision Heavy Duty Aluminium Oxide Surface Conditioning Disc Hook & Loop Sanding Disc, 4.5 in,

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