Specifications:

• Brand: 3M
• Product Line: Cubitron 3
• Manufacturer Part Number: 7100380316 / 1169F
• Product Type: Flap Disc
• Abrasive Grain: Precision-Shaped Ceramic
• Grit: 80+
• Disc Style: T29 Conical
• Diameter: 5 in
• Arbor Size: 7/8 in
• Attachment Type: Center Hole
• Backing Material: Polyester
• Color: Purple
• Maximum RPM: 12,000
• Packaging: Case of 10

Ideal Industries:

• Metal fabrication
• Structural steel
• Manufacturing
• Shipbuilding
• Automotive repair and body shops
• Oil and gas
• Construction

Ideal Applications:

• Weld blending and finishing
• Edge chamfering
• Surface preparation prior to coating
• Deburring sharp metal edges
• Light to medium stock removal
• Rust and scale removal
• Metal fabrication finishing

The 3M Cubitron 3 7100380316/1169F Flap Disc, 80+, T29 Conical, 5 in x 7/8 in is engineered for professionals who demand fast cut rates, extended abrasive life, and consistent finish quality on carbon steel, stainless steel, and other metals. Built with advanced precision-shaped ceramic grain, this 80+ grit flap disc is designed to fracture continuously under pressure, exposing fresh, sharp cutting edges that maintain aggressive performance while reducing heat buildup. The T29 conical profile increases surface contact during edge work and weld blending, making it an excellent choice for operators asking, “Is a T29 flap disc better for angled grinding?” Yes—its angled design provides improved control and faster material removal on contours and weld seams compared to flat-style alternatives. For shops evaluating durability, this disc is constructed with a robust polyester-cotton backing that supports consistent grinding under demanding conditions, helping extend disc life and reduce changeouts. It is ideal for fabricators who want a reliable 5 inch 7/8 inch arbor flap disc that fits standard angle grinders without adapters. Buyers frequently ask whether 80+ grit is suitable for both blending and light stock removal; this grit provides a balanced finish that removes material efficiently while leaving a smooth, paint-ready surface. Safety-conscious operations also appreciate reduced operator fatigue due to faster cutting efficiency, which can contribute to improved productivity across shifts. When sourcing high-performance abrasive discs for industrial grinding, metal finishing, and weld cleanup, professionals rely on Enviro Safety Products as an experienced and trusted supplier of certified PPE and jobsite safety solutions. This Cubitron 3 flap disc is a premium solution for contractors and plant managers seeking long-lasting ceramic flap discs, high-performance grinding wheels, and professional-grade metalworking abrasives optimized for demanding industrial environments.

TOP BRANDS

Shop the most trusted safety brands at Enviro Safety.

PRODUCT SPECIALISTS

Got a question? Call and ask one of our trained Product Specialists.

FAST EASY SAVINGS

Get what you need. Save time and money. Let's do this!

CUSTOMER SERVICE

Yes, we answer the phone and reply to email. We're here for you!

CORPORATE ACCOUNTS

Setup an online account. Apply for credit. And more.