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Select all	Attribute	Value
	Brand	3M
	Disc Diameter	127mm
	Product Type	Abrasive Disc
	Abrasive Material	Precision Shaped Grain
	Grit Size	50
	Grade	400
	Maximum Safe Speed	12000rpm
	Bond Type	Resin
	Standards/Approvals	No
	Series	732U
	Material Cut	Composite, Metal, Paint Coated, Wood

	Select all
	Brand 3M
	Disc Diameter 127mm
	Product Type Abrasive Disc
	Abrasive Material Precision Shaped Grain
	Grit Size 50
	Grade 400
	Maximum Safe Speed 12000rpm
	Bond Type Resin
	Standards/Approvals No
	Series 732U
	Material Cut Composite, Metal, Paint Coated, Wood

Datasheet - 7100335450

RoHS Status: Exempt

COO (Country of Origin):: US

3M 732U Premium Series Grinding Disc, 127mm Diameter, 400 Grit - 7100335450

This grinding disc is a resin-bonded abrasive designed for industrial material removal and finishing work in mechanical, electrical and automation settings. It uses precision-shaped grain technology on a paper backing to deliver consistent cutting performance and is intended for use with powered sanding tools where high-speed operation and dust control are required.

Features & Benefits

• Precision-shaped grain cuts up to 2x Faster and reduces rework
• Anti-load coating reduces clogging and maintains cut rate
• Optimised multi-hole pattern improves dust extraction efficiency
• Hookit attachment allows quick on/off disc replacement
• C-weight paper backing balances flexibility with job durability

Applications

• Suitable for Rapid stock removal on metal fabrication
• Ideal for scuffing and preparation prior to topcoat application
• Used for paint-coated substrate refurbishment and rework
• Can be used for composite and gelcoat sanding tasks
• Suitable for dimensioning and edge rounding in assembly

What operating speed can it safely withstand?

It is rated for maximum peripheral speeds equating to 12,000 r/min when used with compatible power tools.

How is disc life extended for continuous production runs?

The combination of precision-shaped mineral and anti-load coating prolongs abrasive life, reducing the frequency of disc changes during high-throughput operations.

Which materials will it abrade effectively without premature loading?

It performs on metals, coated surfaces, composites, gelcoat and various woods while the anti-load treatment helps resist clogging from paint and coatings.

What packaging option is available for workshop stock control?

The product is supplied in packs containing 50 discs to facilitate inventory management.

3M 732U Precision Shaped Grain, 127 mm Resin, 400 Grade, 50 Grit 250 Per Pack

FREE delivery for orders over ₱3,000.00