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Select all	Attribute	Value
	Brand	3M
	Sub Type	Grinding Disc
	Disc Diameter	115mm
	Product Type	Fibre Disc
	Backing Material	Fibre
	Abrasive Material	Precision Shaped Ceramic Grain
	Grit Size	25
	Colour	Yellow
	Quantity Per Package	100Per Pack
	Maximum Safe Speed	13300rpm
	Centre Hole Size	22mm
	Standards/Approvals	SEAM
	Series	Cubitron 3

	Select all
	Brand 3M
	Sub Type Grinding Disc
	Disc Diameter 115mm
	Product Type Fibre Disc
	Backing Material Fibre
	Abrasive Material Precision Shaped Ceramic Grain
	Grit Size 25
	Colour Yellow
	Quantity Per Package 100Per Pack
	Maximum Safe Speed 13300rpm
	Centre Hole Size 22mm
	Standards/Approvals SEAM
	Series Cubitron 3

Datasheet - 7100349587

Exempt

COO (Country of Origin):: US

3M Cubitron 3 Series Fibre Disc, 115mm Disc Diameter, 80 Grit - 7100349587

This Fibre disc is an abrasive accessory for high-speed metalworking operations, designed for use with angle grinders and other powered finishing tools. It employs a ceramic abrasive for sustained material removal and is suited to tasks where controlled cutting and heat management are important.

Features & Benefits

• Re-engineered precision-shaped ceramic grain delivers Faster cutting
• Grinding aid reduces pressure and limits metal discolouration
• Stiff Fibre backing provides durability and tear resistance
• Strong resin bond supports heavy-duty grinding and weld removal
• Maintains Sharp cutting points for long-lasting abrasive life

Applications

• Suitable for weld seam removal on stainless steel and carbon steel
• Ideal for bevel preparation and edge blending in fabrication
• Used with angle grinders for robotic or manual grinding operations
• Suitable for deburring and surface preparation of non-ferrous metals
• Used in automated finishing lines for part throughput optimisation

What hole size is required for mounting on 115mm spindles?

It uses a 22mm centre hole to fit compatible flanges and backing pads.

How does the abrasive manage heat during extended use?

The mineral shape and included grinding aid promote cooler cutting and predictable wear under varied pressures.

What is the maximum safe rotational speed for these discs?

They are rated for safe operation up to 13,300 r/min.

How are they packaged for workshops and production environments?

The discs are supplied in packs of 25 to support inventory rotation and minimise changeovers.

Which backing type supports high-pressure applications?

A Fibre backing combined with a robust resin bond gives resistance to tearing during medium- to high-pressure grinding.

3M Cubitron 3 Precision Shaped Ceramic Grain Grinding Disc, 115 mm, 25 Grit 100 Per Pack

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