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Select all	Attribute	Value
	Brand	3M
	Disc Diameter	125mm
	Sub Type	Cutting Disc
	Backing Material	Cloth
	Product Type	Adhesive-Backed/PSA Sanding Disc
	Abrasive Material	Precision Shaped Grain
	Grit Size	50
	Grade	40
	Standards/Approvals	OSHA, ANSI

	Select all
	Brand 3M
	Disc Diameter 125mm
	Sub Type Cutting Disc
	Backing Material Cloth
	Product Type Adhesive-Backed/PSA Sanding Disc
	Abrasive Material Precision Shaped Grain
	Grit Size 50
	Grade 40
	Standards/Approvals OSHA, ANSI

RoHS Status: Exempt

COO (Country of Origin):: US

3M Adhesive-Backed/PSA Sanding Disc, 125mm Disc Diameter - 7100284662

This adhesive-backed/PSA sanding disc is a cloth-backed abrasive designed for heavy stock removal and finishing in industrial sanding operations. It uses precision-shaped grain technology on a Durable backing, with an open-coat layout and anti-static treatment to support sustained cutting performance and reduced loading when paired with vacuum extraction systems.

Features & Benefits

• Precision-shaped grain gives Faster cutting and extended life
• Open-coat construction reduces loading for continuous cut
• Anti-static treatment helps manage dust with extraction
• Cloth backing balances wear resistance with flexibility
• Hook-and-loop attachment enables quick disc changes

Applications

• Suitable for heavy stock removal on metal components
• Ideal for blending and finishing aluminium panels
• Used for sanding hardwoods and softwoods in production
• Can be used for composite and gelcoat surface preparation
• Suitable for use with power sanders fitted with vacuum extraction

What backing material is used and why is it chosen?

A cloth backing is used to combine wear resistance with flexibility, allowing consistent contact on irregular surfaces and extended service life under heavy removal loads.

How does the anti-static treatment improve workplace conditions?

The treatment neutralises electrostatic charge generated during sanding, reducing cling of swarf to the disc, workpiece and machinery, which aids dust control when a dust collection system is connected.

Which attachment system is compatible and what operational benefit does it give?

A hook-and-loop attachment system is compatible and facilitates Rapid disc replacement, reducing downtime and keeping throughput high in production environments.

What abrasive behaviour should operators expect as the grain wears?

The precision-shaped grain fractures to form new cutting points, maintaining slicing action and consistent performance over prolonged use.

How should the product be integrated for best dust control?

Use with a multi-hole back-up pad and a random orbital Sander fitted with vacuum to optimise extraction and minimise disc loading.

3M Precision Shaped Grain Adhesive-Backed/PSA Sanding Disc Cutting Disc, 125 mm, 40 Grade, 50 Grit

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