3M Scotch-Brite XT-RD Pro Coarse Cleaning Disc 115x22mm M14 Silicon Carbide 7100192330

With a maximum rotational speed of 12,500 RPM, this 3M Scotch-Brite XT-RD Pro coarse cleaning disc delivers aggressive rust, paint, and weld removal on an angle grinder.

Overview

The 3M Scotch-Brite XT-RD Pro is a coarse-grade, non-woven surface conditioning disc designed for heavy-duty cleaning and surface preparation. Its open web is impregnated with silicon carbide abrasive, providing consistent cutting action without loading. The disc measures 115 mm in diameter and 22 mm in thickness, with an M14 threaded mount for direct attachment to compatible angle grinders.

What stands out

• Coarse silicon carbide abrasive in a non-woven open web for aggressive material removal.
• Non-loading design resists clogging, even when removing paint, rust, or coatings.
• Fiber backing adds durability and supports high-speed operation up to 12,500 RPM.
• Leaves a fine finish with minimal base material removal, ideal for surface preparation.

Technical details

• Disc diameter: 115 mm
• Disc thickness: 22 mm
• Mounting thread: M14
• Abrasive material: Silicon carbide
• Backing material: Fiber
• Maximum rotational speed: 12,500 RPM
• Colour: Black

Our verdict

A robust coarse cleaning disc for demanding metal surface work. The non-woven silicon carbide construction offers efficient removal with a consistent finish, and the M14 mount fits standard angle grinders.