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Select all	Attribute	Value
	Brand	3M
	Product Type	Cutting Disc
	Sub Type	Fibre Disc
	Disc Diameter	150mm
	Abrasive Material	Ceramic
	Grit Size	25
	Maximum Safe Speed	10200rpm
	Standards/Approvals	No
	Series	Cubitron 3

Datasheet - 7100309790

RoHS Status: Exempt

COO (Country of Origin):: US

3M Cubitron 3 Series Cutting Disc, 150mm Disc Diameter, 36 Grit size - 7100309790

This cutting disc is a 150 mm, Fibre-backed abrasive wheel engineered for heavy metal removal in industrial settings. It uses ceramic precision-shaped grain on a sturdy Fibre backing to cut cooler and more quickly than conventional ceramics, improving throughput for automated and manual grinding operations. The product is supplied in a bulk pack of 25 and is suitable for continuous use at high peripheral speeds up to 10,200 r/min with a 22mm centre hole.

Features & Benefits

• Ceramic precision-shaped grain delivers Faster sustained cut rate
• Fibre backing offers stiffness and tear resistance for heavy grinding
• Low-temperature cutting reduces thermal damage to workpieces
• Long-lasting abrasive life decreases changeover frequency
• Designed for less operator pressure to reduce fatigue

Applications

• Suitable for weld grinding on carbon steel and stainless steel
• Ideal for flame-cut smoothing and bevel preparation
• Used for surface grinding and deburring in fabrication shops
• Can be used in automated robotic abrasive cells for consistent throughput
• Suitable for machinery manufacturing and shipyard metalwork

What hole size is required for mounting on standard back-up pads?

It requires a 22mm centre hole to match common disc back-up pads.

How is the disc supplied for high-volume projects?

It is packaged as a bulk pack containing 25 discs per box.

What grit and abrasive formulation does it use for aggressive stock removal?

It uses 36 grit ceramic abrasive with a re-engineered precision-shaped grain for Rapid material removal.

What operating speed limitation should be observed?

The maximum safe rotational speed is 10,200 r/min and users should not exceed this value.

Which backing type supports heavy-duty applications and longevity?

A robust Fibre backing combined with a strong resin bond provides durability for demanding grinding tasks.

3M Cubitron 3 Ceramic Fibre Disc, 150 mm, 25 Grit

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