3M 7100349564 Fibre Disc 115 mm x 22 mm P36 Cubitron II 25-Pack

Engineered with 3M Precision Shaped Grain, this fibre disc delivers a cut rate that outpaces conventional abrasives while running cooler to reduce heat-related damage. The P36 grit and closed coat make it a workhorse for heavy stock removal on demanding metals.

Overview

The 3M 7100349564 is a 115 mm fibre disc with a 22 mm centre hole, built for angle grinders. It uses Cubitron II technology to grind stainless steel, mild steel, exotic alloys and cast iron with consistent pressure and less loading.

What stands out

• Self-sharpening PSG grains maintain high cut rates throughout disc life
• Resin bonding over a fibre backing provides durability in aggressive grinding
• Closed coat construction ensures full abrasive coverage for uniform finishes
• Rated up to 13,300 RPM for high-speed grinding operations

Technical details

• Disc type: Fibre disc
• Abrasive: Cubitron II Precision Shaped Grain
• Grit: P36
• Diameter: 115 mm
• Bore diameter: 22 mm
• Backing: Fibre
• Bond: Resin
• Max operating speed: 13,300 RPM
• Coating: Closed coat
• Colour: Dark red / brown
• Pack quantity: 25 discs

Our verdict

For weld removal, beveling and heavy stock removal, this 25-pack of 3M Cubitron II fibre discs offers professional-grade performance with a longer lifespan than standard abrasives.