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Select all	Attribute	Value
	Brand	3M
	Disc Diameter	152.4mm
	Sub Type	Cutting Disc
	Backing Material	J-Weight
	Product Type	Adhesive-Backed/PSA Sanding Disc
	Abrasive Material	Precision Shaped Grain
	Grit Size	50
	Grade	220+
	Standards/Approvals	OSHA, ANSI

	Select all
	Brand 3M
	Disc Diameter 152.4mm
	Sub Type Cutting Disc
	Backing Material J-Weight
	Product Type Adhesive-Backed/PSA Sanding Disc
	Abrasive Material Precision Shaped Grain
	Grit Size 50
	Grade 220+
	Standards/Approvals OSHA, ANSI

Datasheet - 7100281806

RoHS Status: Exempt

COO (Country of Origin):: US

3M Adhesive-Backed/PSA Sanding Disc, 150mm Disc Diameter, 220+ Grade - 7100281806

This adhesive-backed/PSA sanding disc is a cloth-backed abrasive designed for heavy stock removal and finishing across a range of materials in industrial settings. It uses precision-shaped abrasive grain to maintain cutting performance as the mineral fractures and exposes fresh edges. The product suits operations where durable, long-life abrasive performance and improved dust control are required.

Features & Benefits

• Precision-shaped grain provides continuous cutting performance
• Open coat construction reduces loading for extended life
• Anti-static treatment helps manage electrically charged swarf
• J-weight cloth backing delivers wear resistance and flexibility
• Compatible with hook-and-loop alternatives for quick attachment
• Improved dust extraction decreases downtime from disc changes

Applications

• Suitable for heavy stock removal on metal components
• Ideal for blending and finishing aluminium surfaces
• Used for sanding hardwoods and softwoods in assembly
• Can be used on composites and gelcoat in fabrication
• Suitable for use with vacuum-equipped random orbital sanders

How does the abrasive maintain cutting efficiency during prolonged use?

The grain is engineered to fracture as it wears, creating fresh Sharp edges that sustain cut rate and lifetime.

What anti-static benefit does it offer when sanding timber?

An anti-static treatment neutralises static charge so swarf is less likely to cling to the disc, workpiece or machinery.

How should dust extraction be configured for best results?

Pair the disc with a multi-hole back-up pad and a vacuum-equipped random orbital Sander to maximise dust removal and reduce loading.

What backing characteristics aid durability on contoured parts?

The J-weight cloth backing combines flexibility with wear resistance to conform to shaped surfaces while resisting abrasion.

Which materials see the most productivity gains from this disc?

Metals, aluminium, fibreglass and composite components benefit from Faster cutting and fewer disc changes due to prolonged disc life.

3M Precision Shaped Grain Adhesive-Backed/PSA Sanding Disc Cutting Disc, 152.4 mm, 220+ Grade, 50 Grit

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