3M 7100033190 Cubitron II Roloc Fibre Disc 786C 3 Inch 36+ Grit

The 3M Cubitron II Roloc Fibre Disc 786C features precision-shaped ceramic grain resin-bonded to a stiff fiber backing, making it ideal for grinding, weld blending, deburring, and other demanding metal finishing applications. This advanced abrasive disc cuts 30% faster and lasts 2 times longer than conventional ceramic abrasives.

Key Features:

• Precision-Shaped Grain (PSG) technology uses microreplication to uniformly size ceramic grains and shape them into triangular structures that slice through metal and paint
• PSG fractures during use to maintain sharp abrasive edges throughout the disc's life
• Grains are electrostatically oriented on the abrasive surface for efficient cutting and even wear
• Resin bonding and stiff fiber backing offer long-lasting, tear-resistant disc life
• Roloc quick-change attachment system allows discs to screw securely into threaded mandrel without tools
• Maximum RPM: 30,000

Recommended for medium to heavy-duty metalworking including weld grinding and clean-up, edge chamfering, beveling, and paint removal processes. Ideal for applications requiring frequent grade or disc size changes. Disc measures 3 inches (75mm) in diameter with 36+ grit rating. Sold in packages of 15 discs per carton.