DeWALT Sanding Disc 40g 125 mm 14.5 x 2.1 x 14.5 cm

Rapid material removal for heavy-duty metal preparation

The DeWALT DT30602 Extreme Metal Flap Disc delivers coarse 40 grit for aggressive stock removal and effective rust stripping on ferrous surfaces. This sanding disc is designed to speed surface preparation, reducing time spent bringing corroded metal back to a sound substrate and making subsequent welding or priming more efficient. The coarse abrasive structure balances fast cutting with a controlled finish so follow-up work proceeds cleanly.

Durable flap construction that keeps cutting performance

A flap-style sanding disc uses overlapping abrasive flaps to maintain a fresh cutting edge as material wears, extending useful life compared with a single-layer disc. The layered format also helps control heat build-up during sustained grinding, contributing to consistent abrasion and longer service intervals in workshop and site applications. The brown abrasive offers reliable performance across repeated passes.

Secure fit and compatibility with common angle grinders

Compatibility is engineered for 125mm angle grinders with a 22.23 mm bore, using a bore-mount fitting to ensure concentric mounting and stable rotation at operational speeds. The 125 mm diameter and 21 mm depth pair with the specified bore size for straightforward installation on matching grinder spindles. The 173 g mass provides a balance between low inertial load and stable cutting action.

Suited to metal fabrication, maintenance and restoration workflows

Designed for metal fabricators, maintenance teams and restoration specialists, this sanding disc addresses heavy rust removal and surface levelling tasks where a coarse grit is required. The product supports efficient preparation ahead of filler application, painting or welding, helping to keep project timelines on track while producing a work-ready surface. DeWALT engineering lends familiarity for users already specifying brand-compatible abrasives.

Technical snapshot for quick comparison

Diameter: 125 mm. Bore size: 22.23 mm. Grit: 40 grit. Depth/thickness: 21 mm. Weight: 173 g. Fitting type: bore mount. Colour: brown. Compatibility: 125mm angle grinders. Included: DEWALT DT30602 Extreme Metal Flap Disc 125 x 22.2mm 40G.