The Diablo 14" Diamond Segmented Masonry Cut-Off Blade is engineered for heavy-duty cutting in concrete, concrete with rebar, brick, and cinder block. Built by Diablo with industrial-grade diamonds and a hardened disc body, this 14-inch segmented diamond blade delivers up to 2X longer cutting life compared to standard diamond cut-off discs - making it a dependable choice for gas saws, masonry chop saws, and walk-behind saws alike. Whether you are tackling new construction flatwork, demolition cutting, or block wall work, this blade is designed to maintain consistent performance through the most demanding masonry applications.

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 on the job
• Hardened disc body absorbs vibration and increases impact resistance - produces superior quality cuts in hardened materials and reduces operator fatigue during extended use
• Optimized diamond segments and diamond distribution create constant diamond exposure - ensures maximum, consistent cutting performance in high speed applications where productivity matters most
• Compatible with 1" and 20mm arbors - fits a wide range of gas saws, masonry chop saws, and walk-behind saws for versatile job site use
• Rated for dry and wet cutting - gives you the flexibility to cut with or without water depending on job site conditions and equipment setup
• Maximum RPM of 5,500 - safely pairs with high-powered masonry cutting equipment for fast, efficient material removal
• 3.2mm kerf width - removes just enough material for clean, controlled cuts through brick, block, and concrete without excessive waste
• Includes one 20mm bushing - ready to mount right out of the packaging without needing a separate adapter

Why This Product

• Contractors cutting concrete with rebar need a blade that withstands the punishing impact of embedded steel - this blade's hardened disc body and industrial-grade diamonds are specifically designed for exactly that combination of materials
• The up to 2X longer cutting life versus standard diamond cut-off discs means fewer blade changes and lower overall cost per cut on multi-day masonry projects
• Dual arbor compatibility with 1" and 20mm (plus the included 20mm bushing) means this blade adapts to multiple machines you may already own, reducing the need for specialized equipment
• Wet and dry cutting capability makes this blade suitable across a variety of job site setups - from dust-controlled wet cutting on walk-behind saws to dry cutting on a gas-powered cut-off saw

Specifications

• Brand: Diablo
• Model Number: DMADS1400
• Diameter: 14"
• Arbor: 1", 20mm
• Kerf: 3.2mm
• Rim Design: Segmented
• Maximum RPM: 5500
• Compatible Tools: Gas Saw; Masonry Chop Saw; Walk Behind Saw
• Compatible Materials: Concrete; Concrete with Rebar; Brick/Block
• Pack Quantity: 1

Approved Applications

• Concrete cutting - including slabs, flatwork, and poured concrete structures
• Concrete with rebar - designed to handle embedded steel without premature wear
• Brick and block cutting - suitable for standard brick, cinder block, and masonry block

What's Included

• 1x Diablo 14" Diamond Segmented Masonry Cut-Off Blade (DMADS1400)
• 1x 20mm bushing

Frequently Asked Questions

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

Yes. The Diablo DMADS1400 is rated for both dry and wet cutting, giving you the flexibility to use it with water-cooled walk-behind saws or in dry cutting applications with a gas saw or masonry chop saw depending on your job site setup.

What tools is this 14" diamond blade compatible with?

This blade is designed for use with gas saws, masonry chop saws, and walk-behind saws. It accepts both 1" and 20mm arbors, and a 20mm bushing is included so you can adapt it to the appropriate machine without purchasing a separate accessory.

How does the DMADS1400 compare to standard diamond cut-off discs in terms of cutting life?

According to Diablo, the taller segments with superior quality diamonds and ultra-durable bonding deliver up to 2X longer cutting life compared to standard diamond cut-off discs. This extended life comes from the combination of hardened disc body construction and optimized diamond distribution for constant exposure during cutting.

Is this blade suitable for cutting concrete that contains rebar?

Yes. The DMADS1400 is specifically listed as compatible with concrete with rebar as a cutting material. The hardened disc body is designed to absorb vibration and increase impact resistance, which helps maintain cutting quality even when the blade encounters embedded steel reinforcement.