Perry Foam Diskit 5529 5 in Backer Pad

Perry Foam Diskit 5529 5 in Backer Pad

Perry Foam Diskit 5529 5 in Backer Pad is a heavy-duty, firm-density polyurethane backer pad engineered to optimize sanding and polishing performance on natural stone, composites, and industrial surfaces. Molded with a precision slant-edge profile and no dust-collection holes, this professional backer delivers rigid planar support while allowing smooth feathering along countertop edges, flat surfaces, and bevels. Its solid face design maximizes abrasive contact area, preventing disc cupping and ensuring uniform scratch patterns during aggressive stock removal and fine finishing.

Built for high-speed industrial applications, the Diskit 5529 is rated for operating speeds up to 10,000 RPM and features a heavy-duty 5/8″-11 female threaded connection for direct spin-on mounting to standard pneumatic and electric angle grinders and sanders. Backed by a durable vinyl and canvas-reinforced hook-and-loop face, it enables rapid disc changes and strong shear holding power under extreme friction. Sold individually, this firm slant pad is an essential consumable for stone fabrication shops, metalworking plants, and industrial polishing facilities.

Main Features

• Firm Polyurethane Foam Core: Provides flat, rigid backup support for consistent stock removal and edge profiling.
• Slanted Edge Profile: The angled perimeter allows seamless feathering, blending, and access along seams and bevels.
• 10,000 RPM Maximum Speed: Engineered to withstand high-speed rotary sanding without delamination or foam breakdown.
• Universal 5/8″-11 Thread: Direct female connection spins securely onto standard shop sanders, grinders, and polishers.
• Solid 0-Hole Face: Maximizes abrasive contact surface area and disc adhesion for wet and dry, vacuum-free applications.
• Heavy-Duty Hook-and-Loop Face: Canvas and vinyl-backed hook system holds abrasive discs securely without slipping.
• Sold Individually: Each order unit contains one 5-inch back-up pad.

Specifications