A studio product shot of the Diablo DMADST0500 5-inch diamond masonry cut-off blade, featuring a vibrant red body with white branding and a segmented turbo rim designed for high-speed cutting in hard materials.
Retail packaging for the Diablo DMADST0500 diamond masonry blade, highlighting its compatibility with angle grinders, a 4X longer life rating, and suitability for cutting concrete, reinforced concrete, brick, and cinder block.
An informational graphic titled Ideal for Cutting, featuring 3D illustrations of common masonry materials including brick and block, a flat concrete slab, and a concrete slab reinforced with rebar.
An informational graphic titled Life, comparing one Diablo diamond masonry blade to four standard diamond blades to illustrate the claim of providing up to four times longer life.
Diablo's Diamond Segmented Masonry Cut-Off Blades Offer Extreme Durability And Longer Life promotional video
A studio product shot of the Diablo DMADST0500 5-inch diamond masonry cut-off blade, featuring a vibrant red body with white branding and a segmented turbo rim designed for high-speed cutting in hard materials.
Retail packaging for the Diablo DMADST0500 diamond masonry blade, highlighting its compatibility with angle grinders, a 4X longer life rating, and suitability for cutting concrete, reinforced concrete, brick, and cinder block.
An informational graphic titled Ideal for Cutting, featuring 3D illustrations of common masonry materials including brick and block, a flat concrete slab, and a concrete slab reinforced with rebar.
An informational graphic titled Life, comparing one Diablo diamond masonry blade to four standard diamond blades to illustrate the claim of providing up to four times longer life.
Diablo's Diamond Segmented Masonry Cut-Off Blades Offer Extreme Durability And Longer Life promotional video
DIABLO

Diablo Masonry Cut Off Blade DMADST0500 5 Inch Turbo Diamond Disc (12200 RPM, Wet Dry Concrete Brick Cinder Block Rebar 7/8 20mm 5/8 Arbor)

In stock
SKU: DMADST0500
$32.59 USD

Description

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High-Speed Diamond Blade Engineered for Aggressive Masonry and Rebar Demolition

The Diablo DMADST0500 5-Inch Segmented Turbo Diamond Masonry Cut-Off Blade delivers industrial-grade cutting efficiency in demanding base materials, including concrete with rebar, brick, and cinder block. Engineered with a proprietary SPEED-Edge slot design, this high-performance disc absorbs extreme operational vibration while accelerating cutting speeds by up to 30% compared to standard segmented blades. The hardened steel disc body is paired with 60% taller diamond segments and an optimized diamond distribution matrix, ensuring constant exposure, exceptional impact resistance, and up to 4X longer service life during heavy-duty restoration or construction applications. Designed for maximum site adaptability, this versatile diamond blade handles both high-speed dry cutting and dust-controlled wet cutting environments seamlessly across multiple grinder platforms.

Best Used For:

  • Reinforced Concrete Cutting: Slicing cleanly through dense poured concrete embedded with structural steel rebar without structural blade deformation or segment loss.
  • Masonry Restoration and Demolition: Rapidly scoring, cutting, and shaping industrial brick, stone, and heavy cinder blocks for commercial masonry installation.
  • Multi-Environment Jobsite Fabrication: High-speed structural cutting executed in both dry standard cutting setups and dust-suppressed wet cutting operations.

Key Performance & Safety Features

  • SPEED-Edge Slot Design: Advanced mechanical segment geometry channels debris away, reduces operational vibration, and delivers 30% faster material removal.
  • Superior Longevity: Built with 60% taller segments formulated with premium industrial diamonds to extend tool life up to 4X longer than conventional options.
  • Hardened Disc Body: Heavy-duty core absorbs intense shock loads and increases impact resistance for straighter, cleaner cuts in hardened media.
  • Constant Diamond Exposure: Engineered distribution ensures fresh, sharp diamond edges remain exposed for continuous tracking through dense aggregates.
  • Wet or Dry Versatility: Formulated for optimal structural integrity during high-temperature dry operation or dust-controlled wet cooling procedures.
  • Universal Arbor Fit: Multi-arbor capability integrates directly with 7/8-inch, 20mm, and 5/8-inch configurations for broad angle grinder compatibility.

What's Included

  • (1) Diablo DMADST0500 5" Segmented Turbo Masonry Cut-Off Blade
  • (1) 20mm Arbor Bushing
  • (1) 5/8" Arbor Bushing

Technical Specifications

Specification Value
Brand Diablo Tools
Model Number DMADST0500
Blade Diameter 5 in
Rim Design Segmented Turbo
Arbor Sizes Included 7/8 in, 20mm, 5/8 in
Kerf Thickness 0.094 in
Maximum Speed 12,200 RPM
Cutting Application Concrete, Brick, Cinder Block, Rebar
Cutting Condition Wet or Dry
Pack Quantity 1

Pro-Tip: To maximize the life of your turbo segmented blade, avoid applying excessive downward pressure; let the weight of the grinder and the industrial diamonds do the work. When dry cutting, pull the blade completely from the cut every 30 seconds to let it spin freely in the air. This active cooling cycle rapidly dissipates heat build-up and prevents the high-quality diamond segments from glazing over.