4-1/2" Type 27 Steel Demon™ Metal Cut-Off Disc

The Diablo Steel Demon DBDS45045701F is a high-performance Type-27 metal cut-off disc, designed for serious metal-cutting work in heavy fabrication, construction and industrial settings. With a 4½-inch diameter and ultra-thin 0.045-inch thickness, this disc excels at flush cuts, tight spaces, and heavy-duty stock removal. It uses a premium ceramic-abrasive blend and fully-reinforced depressed centre construction to deliver performance and long life in challenging applications.

• Premium ceramic-abrasive blend: Engineered for up to 6× longer life than standard cut-off discs in metal cutting applications.
• Fully reinforced depressed-centre (Type-27) design: Provides extra strength for handheld cutting and heavy stock removal while maintaining flush-cut capability.
• Ultra-thin 0.045″ thickness: Reduces material removal and heat buildup, helps speed up cutting and minimize waste.
• 4-½″ diameter & 7⁄8″ arbor: Widely compatible with standard angle grinders and accessory setups; optimal for portability and reach.
• High max RPM rating (13,280 RPM): Ensures safe operation at high speeds, giving confidence during aggressive cutting.
• Optimized for both corded and cordless grinders: Designed for modern jobsite flexibility with battery or mains tools.

Ideal for metal fabrication—cutting steel tubing, angle iron, channel, structural beams, rebar and other ferrous metals.

• Suitable for construction & demolition sites where clean, flush cuts are required in tight spaces.
• Excellent for mechanical shops, repair shops and maintenance operations performing on-site metal removal, flush cuts, or retrofit work.
• Useful with portable angle grinders in rental fleets, contractor crews and multi-trade work zones where disc lifespan and performance matter.