Specifications:

• Brand: 3M
• Product Name: 3M Cubitron 3 7100380504/1169F Flap Disc
• Abrasive Grain: Precision-Shaped Ceramic
• Grit: 80+
• Disc Type: T29 Conical
• Attachment Type: 5/8 in-11 Quick Change Hub
• Diameter: 7 in
• Maximum Operating Speed: 8,600 RPM
• Backing: Polyester Cloth
• Use: Right angle grinder
• Packaging: Case of 5

Ideal Industries:

• Metal fabrication
• Structural steel
• Shipbuilding and marine maintenance
• Oil and gas
• Manufacturing and heavy equipment
• Construction

Ideal Applications:

• Weld blending and finishing
• Surface preparation before coating or painting
• Edge beveling and chamfering
• Deburring and flash removal
• Rust and scale removal
• General purpose metal finishing

The 3M Cubitron 3 7100380504/1169F Flap Disc, 80+, T29 Conical Quick Change, 7 in x 5/8 in-11 is engineered for professionals who demand aggressive cut rates without sacrificing control or disc life. Built with advanced precision-shaped ceramic grain, this 3M Cubitron 3 flap disc continuously fractures into sharp cutting edges, delivering faster material removal and cooler grinding compared to conventional ceramic or zirconia flap discs. The T29 conical design increases surface contact for efficient stock removal on flat surfaces and edges, while the 5/8 in-11 threaded hub enables fast, secure mounting on compatible right angle grinders—reducing downtime in high-output environments. Contractors often ask whether an 80+ grit is suitable for both weld blending and surface prep; this grit strikes the ideal balance between aggressive cut and controlled finish, making it versatile for carbon steel, stainless steel, and other heat-sensitive alloys. Another common question is whether this disc helps reduce operator fatigue—the answer is yes, as the engineered grain geometry cuts with less pressure, supporting improved ergonomics and productivity during extended grinding tasks. Designed for structural steel fabrication, plant maintenance, and heavy manufacturing, this 7 inch flap disc is optimized for demanding industrial applications where consistency, durability, and safety matter. When sourcing industrial abrasives for regulated environments, buyers need confidence in authenticity, performance data, and supply reliability. Enviro Safety Products is an experienced and trusted supplier of certified PPE and industrial safety solutions, ensuring that professionals receive genuine 3M abrasive products backed by knowledgeable support and dependable fulfillment for jobsite and facility operations.

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