Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	3M
	Product Type	Fibre Disc
	Disc Diameter	125mm
	Sub Type	Grinding Disc
	Backing Material	Fibre
	Abrasive Material	Precision Shaped Ceramic Grain
	Grit Size	25
	Colour	Yellow
	Quantity Per Package	100Per Pack
	Maximum Safe Speed	250rpm
	Centre Hole Size	22mm
	Standards/Approvals	SEAM
	Series	3M Cubitron 3 Fibre Disc 1187C

	Select all
	Brand 3M
	Product Type Fibre Disc
	Disc Diameter 125mm
	Sub Type Grinding Disc
	Backing Material Fibre
	Abrasive Material Precision Shaped Ceramic Grain
	Grit Size 25
	Colour Yellow
	Quantity Per Package 100Per Pack
	Maximum Safe Speed 250rpm
	Centre Hole Size 22mm
	Standards/Approvals SEAM
	Series 3M Cubitron 3 Fibre Disc 1187C

Datasheet - 7100349590

RoHS Status: Exempt

COO (Country of Origin):: US

3M 3M Cubitron 3 Fibre Disc 1187C Series Fibre Disc, 125mm Disc Diameter, 80 Grit - 7100349590

This Fibre disc is a high-performance abrasive designed for heavy material removal and finishing in industrial settings. It employs precision-shaped ceramic grain on a Fibre backing to deliver controlled cutting and predictable wear, suited to robotic and manual grinding tasks across automation, electronics, electrical and mechanical workshops.

Features & Benefits

• Re-engineered grain delivers Faster initial and sustained cut rates
• Grinding aid reduces operator pressure and metal discolouration
• Stiff Fibre backing resists tear during high-pressure grinding
• Strong resin bond extends service life under demanding use
• Slots enable cooler operation and consistent mineral breakdown

Applications

• Suitable for weld removal on stainless steel and non-ferrous alloys
• Ideal for bevel preparation in mechanical fabrication
• Used with robotic grinding systems for repetitive part finishing
• Can be used for medium- to high-pressure stock removal in metal fabrication

What is the recommended maximum rotational speed for safe use?

The disc is rated for a maximum safe speed of 250 rpm which should not be exceeded to maintain structural integrity.

How is heat management addressed during aggressive grinding?

The abrasive incorporates a grinding aid and a slotted design that together reduce contact temperature and help prevent stress cracks on heat-sensitive metals.

How is durability achieved for repetitive industrial cycles?

Durability arises from a robust resin bond and a stiff Fibre backing that resist tearing during sustained, high-pressure operations.

How is abrasive performance maintained over the disc lifetime?

Precision-shaped ceramic particles are engineered to fracture and refresh cutting points, preserving sharpness and sustaining cut rates through prolonged use.

3M 3M Cubitron 3 Fibre Disc 1187C Precision Shaped Ceramic Grain Grinding Disc, 125 mm, 25 Grit 100 Per Pack

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