Black & Decker A17987N-AE 9" Steel Cutting Disk - Per Pcs

Key features include a heavy‑duty abrasive composition, durable construction, smooth cutting action, fast material removal, an optimal thickness for a balance between speed and control, heat resistance, vibration reduction, and compatibility with most 9-inch angle grinders.

It’s designed for cutting steel, iron, and other tough metal materials, making it suitable for metal fabrication, automotive work and construction tasks.

The disk is designed for use with most 9-inch angle grinders. Before use, verify that your grinder’s arbor, guard and speed rating are compatible with a 9-inch cutting disk.

Steps: unplug the grinder, remove the old disk, mount the new disk with the correct arbor and flanges, tighten securely, reattach the guard, and perform a no-load spin to check for wobble. Then begin cutting with steady manual feed, keep the workpiece supported, and never apply side pressure.

Always wear safety glasses or a face shield, hearing protection, gloves and protective clothing. Use a dust mask if cutting generates metal particles or sparks, and ensure the work area is well-ventilated and free of flammable materials.

Ideal for metal fabrication, automotive repairs, workshop projects, structural cutting and any task requiring fast, clean cuts through steel, iron and other metals.

Look for cracks, chips, edge glazing, warping, reduced cutting speed, increased vibration or visible wear on the cutting edge. If any of these appear, replace the disk.

This disk focuses on heavy-duty performance, heat resistance and long life for professional use. When comparing, consider cut quality, speed, disk life and price against other 9-inch discs on Fepy to determine overall value for your project.

For alternatives, you can check Bosch 9-inch Steel Cutting Disc and Makita 9-inch Steel Cutting Disc on Fepy. Bosch option: https://fepy.com/product/bosch-9-inch-steel-cutting-disc; Makita option: https://fepy.com/product/makita-9-inch-steel-cutting-disc. These provide similar performance with brand-specific coatings and build quality, allowing you to pick based on price, availability and personal preference.

Yes. Avoid forcing the cut; use a steady feed and let the disk do the work; maintain appropriate cutting speed, keep the cut cool with intermittent cuts or slower passes if needed, and inspect the disk regularly for wear.

Store in a dry, clean area in its original packaging or a protective case. Avoid impact or bending, and keep away from moisture, extreme heat and corrosive environments to prevent warping or edge damage.