Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	3M
	Backing Material	Fibre
	Disc Diameter	180mm
	Sub Type	Grinding Disc
	Product Type	Fibre Disc
	Abrasive Material	Precision Shaped Grain
	Grit Size	25
	Colour	Yellow
	Maximum Safe Speed	500rpm
	Quantity Per Package	100Per Pack
	Centre Hole Size	22mm
	Standards/Approvals	SEAM
	Series	Cubitron 3

	Select all
	Brand 3M
	Backing Material Fibre
	Disc Diameter 180mm
	Sub Type Grinding Disc
	Product Type Fibre Disc
	Abrasive Material Precision Shaped Grain
	Grit Size 25
	Colour Yellow
	Maximum Safe Speed 500rpm
	Quantity Per Package 100Per Pack
	Centre Hole Size 22mm
	Standards/Approvals SEAM
	Series Cubitron 3

Datasheet - 7100349585

RoHS Status: Exempt

COO (Country of Origin):: US

3M Cubitron 3 Series Fibre Disc, 180mm Disc Diameter, 80 Grit size - 7100349585

This Fibre disc is a high-performance abrasive designed for heavy-duty metal removal in industrial settings. It employs a precision-shaped abrasive to maintain cutting efficiency while running cooler, and is built with a robust Fibre backing for demanding grinding tasks. Supplied in packs to support continuous production, it is intended for use with compatible rotary grinding equipment operating within safe rotational limits.

Features & Benefits

• Re-engineered precision-shaped grain delivers Faster sustained cut rates
• Sharp, angular abrasive fractures to retain cutting points
• Strong resin bond improves tear resistance during heavy work
• Runs cooler to reduce metal discolouration risk
• Consistent wear pattern reduces disc changeouts

Applications

• Suitable for weld removal on steel components
• Ideal for bevel preparation in robotic grinding cells
• Used for medium-to-high pressure metal grinding operations
• Can be used for surface preparation before coating or finishing
• Suitable for automated and manual fabrication workflows

What backing material supports stability during grinding?

A stiff Fibre backing provides structural support and resistance to tearing under medium-to-high pressure contact.

How does the abrasive behaviour affect thermal impact on workpieces?

The shaped abrasive produces a cooler cutting action, requiring less operator pressure and helping to limit heat transfer that can cause discolouration or stress cracks on mild and carbon steels.

What packaging format is available for production environments?

The discs are supplied in bags of 25 to facilitate stocking and minimise downtime from frequent replenishment.

How should users consider rotational limits for safe operation?

The disc is specified for use below its maximum safe rotational speed

operators must match grinding tool speed to the stated safe limit to avoid over-speed conditions.

3M Cubitron 3 Precision Shaped Grain Grinding Disc, 180 mm, 25 Grit 100 Per Pack

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