When metal needs to be cut fast and precisely, Milwaukee delivers with the 4-1/2 in. D x 7/8 in. Arbor x.045 in. Thick Metal Cut-Off Disc, now in a convenient 10-pack. Built for high-performance grinding applications, these discs are ready to tackle steel, tubing, and other metalwork tasks with reliability you can trust from Milwaukee.
Designed for compatibility with standard 4-1/2 inch angle grinders that accept a 7/8 inch arbor, these discs strike the perfect balance between aggressive cutting and durable longevity. The.045 inch thickness provides robust cutting action while maintaining rigidity for consistent, straight cuts across a variety of metal substrates.
Key specifications
-
Diameter: 4-1/2 inches
-
Arbor size: 7/8 inch
-
Thickness:.045 inches
-
Maximum speed: 13300 RPM
-
Quantity: 10 discs per package
-
Packaging: Boxed for easy storage and organized use
-
Brand: Milwaukee
Why choose Milwaukee Metal Cut-Off Discs
-
Reliable performance at high RPMs: Engineered to maintain cutting efficiency and stability when pushed to the grinder’s top speed, helping you complete metal-cutting tasks faster.
-
Consistent thickness for predictable cuts: The standardized.045 inch profile ensures uniform results across the entire pack, reducing rework and producing cleaner edges.
-
Ready-to-use packaging: A boxed 10-pack means you’ll have spares on hand for back-to-back projects, reducing downtime and keeping your workflow smooth.
-
Versatile for common metalwork tasks: Ideal for cutting structural steel, metal tubing, brackets, and other fabrication jobs where a robust cut-off disc is required.
Use cases and practical tips
Ideal scenarios include fabricating or repairing metal frameworks, trimming metal stock to length, or creating clean, precise cuts on small-to-medium sections. For best results:
- Mount on a compatible 4-1/2" angle grinder with a 7/8" arbor and use a proper guard.
- Always secure the workpiece and maintain a steady, controlled feed to minimize heat build-up and edge fraying.
- Wear appropriate PPE, including eye protection, gloves, and a face shield when cutting metal.
- Inspect discs for cracks or wear; replace immediately if any damage is observed to prevent breakage during use.
With Milwaukee’s reputation for durable, purpose-built tools, this 10-pack of metal cut-off discs provides dependable performance for professional shops and serious DIY setups alike. Whether you’re finishing a fabrication project or performing routine metal cutting, these discs are ready to deliver fast, consistent results—disc after disc.