Diablo 4" Segmented Diamond Blade for Angle Grinders DMADS0400 Up to 2X Life 15,250 RPM Fast Cutting Concrete Rebar and Brick Masonry

Industrial Durability: The 4-Inch Diamond Blade Engineered to Outlast and Outperform in Concrete and Rebar Cutting

Stop burning out cheap abrasive wheels! The Diablo DMADS0400 Diamond Segmented Masonry Cut-Off Blade is engineered for exceptional performance in high-speed angle grinders, delivering up to 2X longer cutting life compared to standard diamond discs. Its aggressive segmented design is optimized for fast, clean cutting in cured concrete, concrete with rebar, brick, and cinder block. Featuring taller segments made from industrial-grade diamonds and a hardened disc body, this blade actively absorbs vibration and maintains superior cutting quality, even when hitting embedded metal. With a maximum 15,250 RPM, this blade is the definitive choice for demanding 4-inch cutting jobs.

Key Features

• Segmented Rim Design: Provides aggressive cutting action and efficient debris removal for fast material removal in concrete and masonry.
• Extreme Longevity: Taller segments with industrial-grade diamonds and a strong bond deliver up to 2X longer life than conventional segmented blades.
• Impact Absorption: Hardened disc body absorbs vibration and increases impact resistance for smoother, stable cuts in tough materials.
• Optimized Performance: Optimized diamond distribution ensures constant diamond exposure for maximum efficiency and consistent cutting speed.
• Wet/Dry Versatility: Suitable for use in both dry and wet cutting applications on the jobsite.
• Multi-Arbor Fit: Compatible with 7/8", 20mm, and 5/8" arbors for wide angle grinder compatibility (bushings included).
• High RPM Rated: Maximum 15,250 RPM ensures optimal performance on high-speed angle grinders.

What's Included

• 1 x Diablo 4" Diamond Segmented Cut-Off Blade (DMADS0400)
• 1 x 20mm Bushing
• 1 x 5/8" Bushing

Specifications

This diamond blade is built for tough, aggressive cuts, but for specialized mortar joint removal, you need a wider kerf. If you're tackling chimney work or brick repair, we recommend picking up the integrated dual blade design of the Diablo 4-1/2" Diamond Tuck Point Blade for Masonry.