4-1/2-Inch Zirconia Type 29 Flap Discs with 7/8-Inch Arbor, Multiple Grit and Pack Options – Benchmark Abrasives

These 4-1/2-inch Type 29 flap discs use zirconia abrasive cloth for grinding, blending, beveling, deburring and edge work with a compatible angle grinder. The angled profile supports access to contours and welded seams, while the 7/8-inch arbor fits compatible 4-1/2- and 5-inch grinders.

Select 40, 60, 80 or 120 grit for the desired balance of stock removal and finishing, or choose a mixed-grit option for broader shop needs. Pack sizes range from 10 to 3000 discs, allowing buyers to match a project, busy fabrication area or supply program without changing the disc format.

Specifications

• Brand: Benchmark Abrasives
• Product: Type 29 flap discs
• Disc diameter: 4-1/2 inches
• Arbor size: 7/8 inch
• Abrasive material: Zirconia cloth
• Compatible tool: Angle grinder
• Compatible grinder sizes: 4-1/2 and 5 inches
• Available grits: 40, 60, 80 and 120
• Additional option: Mixed grit
• Pack options: 10, 100 or 3000 discs
• Maximum listed speed: 13,300 RPM
• Uses: Grinding, blending, beveling, deburring and edge chamfering