The Diablo 7" Diamond Segmented Masonry Cut-Off Blade is engineered for demanding cutting work in concrete, concrete with rebar, brick, and cinder block. Built by Diablo with industrial-grade diamonds and a hardened disc body, this 7-inch segmented diamond blade delivers up to 2X longer cutting life compared to standard diamond cut-off discs - making it a reliable choice for contractors and tradespeople who need consistent performance in tough, high-speed cutting applications. Compatible with angle grinders and circular saws, this masonry cut-off wheel handles both dry and wet cutting conditions with equal precision.

Key Features

• Taller segments with superior quality diamonds and an ultra-durable bond to the disc body - delivers up to 2X longer cutting life so you replace blades less often and stay on the job longer
• Hardened disc body absorbs vibration and increases impact resistance - results in superior quality cuts in hardened materials, reducing operator fatigue and improving accuracy
• Optimized diamond segments and diamond distribution create constant diamond exposure - ensures maximum performance and consistent cutting speed in high-speed applications
• Compatible with DM 7/8" and 5/8" arbors - fits a wide range of angle grinders and circular saws so you can use the blade with tools you already own
• Rated for dry and wet cutting - gives you the flexibility to adapt to job site conditions without needing a different blade
• Maximum RPM of 8,450 - safely handles the high-speed demands of angle grinders and circular saws used in masonry cutting
• 2.4mm kerf - provides a controlled, precise cut path through concrete, brick, and block with reduced material waste

Why This Product

• Up to 2X longer cutting life than standard diamond cut-off discs means fewer blade changes, less downtime, and lower overall cost per cut on masonry and concrete projects
• Rated for concrete with rebar - this blade handles one of the most abrasive and punishing cutting scenarios in construction, making it a practical choice when you cannot predict what is embedded in the slab
• Dual arbor compatibility with DM 7/8" and 5/8" sizes, plus an included 5/8" bushing, means this blade integrates easily into your existing tool setup without purchasing adapters separately
• Approved for both dry and wet cutting conditions, so it adapts to dust-control requirements on indoor jobs as well as standard dry cutting on exterior masonry work

Specifications

• Brand: Diablo
• Model Number: DMADS0700
• Diameter: 7"
• Arbor: DM 7/8", 5/8"
• Kerf: 2.4mm
• Rim Design: Segmented
• Maximum RPM: 8,450
• Compatible Tools: Angle Grinder; Circular Saw
• Materials: Concrete; Concrete with Rebar; Brick/Block
• Pack Quantity: 1

Approved Applications

• Concrete cutting - slabs, pads, and flatwork
• Concrete with rebar - handles embedded reinforcing steel without premature wear
• Brick and block - clean segmented cuts through brick veneer, cinder block, and masonry walls

What's Included

• 1x Diablo 7" Diamond Segmented Masonry Cut-Off Blade (DMADS0700)
• 1x 5/8" bushing

Frequently Asked Questions

Can this blade be used for both wet and dry cutting?

Yes. The Diablo DMADS0700 is approved for both dry and wet cutting, giving you the flexibility to adapt to your specific job site requirements without needing a separate blade for each condition.

What arbor sizes is this blade compatible with?

This blade is compatible with DM 7/8" and 5/8" arbors. A 5/8" bushing is included in the package, so you have the hardware needed to fit both arbor sizes right out of the box.

What is the maximum RPM for this blade, and which tools can it be used with?

The Diablo 7" Diamond Segmented Masonry Cut-Off Blade has a maximum RPM of 8,450. It is designed for use with angle grinders and circular saws - verify that your tool does not exceed this RPM rating before use.

Can this blade cut through concrete that contains rebar?

Yes. The industrial-grade diamonds and hardened disc body are designed to handle concrete with rebar, making this blade suitable for cutting reinforced concrete slabs and structural masonry where embedded steel may be present.