Roll Lock Sanding Disc Backup Pad 25/50/75mm | 1/4" Shank

Roll Lock Sanding Disc Backup Pad – Heavy-Duty Rubber & Aluminum Core

Upgrade your grinding and sanding setup with this professional-grade Roll Lock Sanding Disc Backup Pad. Available in 25mm (1"), 50mm (2"), and 75mm (3") diameters, this versatile back-up pad is engineered to securely hold roll lock sanding discs and conditioning discs during heavy-duty surface work. The 1/4" (6mm) steel shank fits most standard rotary tools and grinders, making it a go-to addition to any workshop, garage, or job site.

Why Choose This Backup Pad?

• Universal 1/4" Shank Compatibility: The 1-1/4" long nickel-plated steel shank fits the majority of grinders and rotary tools right out of the box.
• Heavy-Duty Construction: Combines a durable rubber pad with a solid aluminum core for vibration-dampening performance during extended use.
• High-Speed Rated: Engineered for maximum operating speeds up to 20,000 RPM — built for both demanding professional tasks and DIY woodworking projects.
• Secure Disc Retention: Roll lock mechanism keeps sanding and conditioning discs firmly in place, reducing slippage and improving surface finish quality.
• Three Size Options: Choose from 25mm, 50mm, or 75mm to match the disc size your project demands.
• Removable Shank: M6 screw hole with a removable nickel-plated steel shank for easy maintenance or replacement.

Specifications

• Color: Black
• Material: Rubber + Steel (Aluminum Core)
• Available Diameters: 25mm / 50mm / 75mm (approx.)
• Rod Length: 45mm (approx.)
• Shank Diameter: 6mm (1/4")
• Screw Hole Thread: M6
• Maximum Speed: 20,000 RPM
• Quantity: 1 piece

Package Contents

• 1 × Roll Lock Sanding Disc Backup Pad (choose your size: 1", 2", or 3")

Made in China.

Important Notes

• Monitor brightness and lighting conditions may cause slight color variation compared to product images.
• Please allow for minor manual measurement deviations of ±1–2mm.

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For general workshop safety when using rotary tools and abrasive discs, refer to the OSHA Abrasive Wheel Machinery Safety Guidelines to ensure you're operating your grinder safely and in compliance with industry standards.

Learn more: Tyrolit

Frequently Asked Questions

Q: What grinders or rotary tools is this roll lock sanding disc pad compatible with?

A: This backup pad features a standard 1/4" (6mm) diameter steel shank, which fits the collet of most die grinders, rotary tools, and drill chucks. Always verify your tool's collet or chuck size before use.

Q: Can I use this backup pad with both sanding discs and conditioning discs?

A: Yes! This backup pad is designed to work with standard roll lock sanding discs as well as surface conditioning discs. Its secure roll lock mechanism holds discs firmly in place during operation.

Q: What is the maximum safe operating speed for this pad?

A: This backup pad is rated for a maximum speed of 20,000 RPM. Always ensure that any disc you attach is also rated for at least this speed, and never exceed the lower rated speed of either the pad or the disc.

Q: What size should I choose – 25mm, 50mm, or 75mm?

A: Choose the size that matches your roll lock sanding or conditioning discs. The 25mm (1") pad is ideal for detail work and tight spaces, the 50mm (2") suits general-purpose tasks, and the 75mm (3") is best for larger surface areas and faster material removal.