6" Sander Backing Pad 6-Hole for Air Sanders & Polishers

6-Inch Sander Backing Pad — Designed for Air Sanders & Polishers

Upgrade your sanding and polishing setup with this durable 6" Sander Backing Pad. Engineered for compatibility with a wide range of air sanders and polishers, this backing pad features a secure easy-grip design that keeps your sanding discs firmly in place through every pass. Whether you're tackling a weekend workshop project, automotive detailing, or surface finishing, this pad delivers consistent, reliable performance.

Key Features

• Standard 6" (150mm) diameter — fits most orbital air sanders and polishers
• 6-hole dust extraction pattern — channels dust away efficiently, keeping your workspace cleaner
• 5/16" x 24 thread spindle — industry-standard threading for a secure, wobble-free mount
• Easy-grip surface — hook-and-loop (Velcro-style) face secures sanding discs with no slippage
• Durable construction — built to withstand repeated use and extend the life of your sanding discs
• Ready to use — no additional tools or assembly required right out of the box

Specifications

• Diameter: 6 inches (150mm)
• Thread Size: 5/16" x 24 threads
• Hole Pattern: 6-hole dust extraction
• Attachment Type: Hook-and-loop (Velcro-style)
• Compatible With: Air sanders, random orbital sanders, polishers

Who Is This For?

This backing pad is ideal for DIY enthusiasts, woodworkers, automotive detailers, and professional tradespeople who want a dependable, easy-to-attach replacement or spare pad. It works seamlessly with standard 6" hook-and-loop sanding discs, making it simple to swap grits and get back to work fast.

For guidance on safe use of power tool accessories and workshop best practices, visit the OSHA Tools & Equipment Safety page.

Frequently Asked Questions

Q: What size is this sander backing pad and what thread does it use?

A: This sander backing pad measures 6 inches (150mm) in diameter and features a standard 5/16" x 24-thread spindle, making it compatible with most air sanders and random orbital polishers that use this common thread size.

Q: What type of sanding discs are compatible with this backing pad?

A: This backing pad uses a hook-and-loop (Velcro-style) face and is compatible with standard 6-inch hook-and-loop sanding discs with a 6-hole dust extraction pattern. Simply press your chosen sanding disc onto the pad for a secure fit — no adhesives or tools required.

Q: Will this backing pad fit my existing air sander or polisher?

A: This backing pad is designed with a 5/16" x 24-thread standard spindle, which is the most common thread specification for 6-inch air sanders and random orbital polishers. We recommend verifying your tool's thread size before purchasing to ensure a perfect fit.

Q: How does the 6-hole pattern benefit my sanding work?

A: The 6-hole dust extraction pattern aligns with compatible sanding discs to channel dust and debris away from the work surface during operation. This helps maintain a cleaner workspace, improves visibility of your progress, and can extend the usable life of your sanding discs.