Specifications:

• Brand: 3M
• Product Line: Cubitron 3
• Manufacturer Part Number: 7100310729 / 1182C
• Disc Type: Fibre Disc
• Abrasive Mineral: Precision Shaped Ceramic Grain
• Grit Size: 36+
• Attachment System: TN Quick Change
• Disc Diameter: 7 in
• Backing: Fibre
• Die Code: 700BB
• Maximum Speed: 8,600 rpm
• Intended Use: Heavy stock removal and grinding
• Packaging: 1 Each

Ideal Industries:

• Metal fabrication
• Structural steel and construction
• Shipbuilding and marine repair
• Heavy manufacturing
• Industrial maintenance and repair operations (MRO)

Ideal Applications:

• Aggressive metal stock removal
• Weld grinding and blending
• Beveling and edge grinding
• Surface preparation prior to welding or coating
• Deburring heavy metal components

The 3M Cubitron 3 7100310729 / 1182C Fibre Disc is engineered for professionals who demand fast cut rates, long abrasive life, and consistent performance in demanding grinding applications. Built with 3M’s latest precision shaped ceramic grain technology, this 7-inch 36+ grit fibre disc is designed to fracture continuously, maintaining sharp cutting edges that reduce heat buildup and operator fatigue while increasing productivity. Buyers often ask whether Cubitron 3 discs outperform conventional ceramic fibre discs, and the answer is yes—this next-generation abrasive delivers significantly faster material removal with fewer disc changes, making it ideal for high-volume metal grinding. The TN quick change attachment allows for fast, secure disc changes, minimizing downtime in busy fabrication shops and field operations. Customers also want to know if a 36+ grit is suitable for heavy grinding; this grit is specifically optimized for aggressive stock removal, weld grinding, and beveling on carbon steel and other metals. The fibre backing provides durability and control under high pressure, making it well-suited for industrial-grade angle grinders. As an experienced and trusted supplier of certified PPE and industrial abrasives, Enviro Safety Products offers this Cubitron 3 fibre disc to professionals who prioritize safety, efficiency, and consistent results across construction, manufacturing, and metalworking environments.

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