Bosch Segmented Diamond Blade DB741C 7 Inch Premium Masonry Wheel 8500 RPM 5/8 and 7/8 Arbor Wet Dry Cured Concrete Brick Cinder Block Paver Slicing

Bosch DB741C 7" Premium Segmented Rim Wet and Dry Masonry Diamond Blade

The Bosch DB741C 7-inch premium segmented rim diamond blade cuts cured concrete slabs, slices structural CMU cinder blocks, trims clay brick pavers, and scores hardscape masonry up to 3X longer than conventional abrasive cutoff wheels. Rated for operating speeds up to 8,500 RPM with a dual-fit 7/8-inch and 5/8-inch arbor interface, this heavy-duty masonry wheel mounts directly onto large angle grinders, circular saws, and handheld cutoff machines for wet or dry plunge applications. Engineered with industrial-grade synthetic diamond matrix distribution across deep cooling gullets that rapidly evacuate abrasive swarf and dissipate friction heat, it equips commercial masonry contractors, general builders, and hardscape installers with aggressive cutting speed and straight tracking across tough aggregate substrates.

Best Used For:

• Concrete Slab and Footing Sectioning: Slicing cured concrete sidewalks, driveways, precast steps, and foundation footings for expansion joint layout and utility trenching.
• Structural Brick and CMU Block Sizing: Trimming hollow cinder blocks, dense retaining wall units, and clay face brick cleanly on site to custom architectural dimensions.
• Hardscape and Patio Paver Installation: Cutting thick interlocking concrete pavers, slate slabs, and decorative stone borders with 7-inch angle grinders and masonry saws.

Key Performance & Safety Features

• Extended-Life Diamond Matrix: Premium metallic bond formula with industrial synthetic diamond crystals delivers up to three times the service life of standard abrasive discs.
• Segmented Air-Cooling Rim: Perimeter slots and deep expansion gullets maximize airflow to rapidly flush abrasive slurry and prevent thermal core distortion.
• Universal Dual-Arbor Design: 7/8-inch center bore with built-in 5/8-inch adapter fits both large angle grinders and handheld circular masonry saws without extra hardware.
• Aggressive Segment Geometry: Promotes rapid material penetration and lower motor drag during continuous deep plunge passes.
• Tensioned Alloy Steel Core: Heavy-duty core plate eliminates rotational wobble, suppresses harmonic vibration, and ensures straight tracking under high torque.
• Dual Wet and Dry Operation: Optimized for dry cutting with dust extraction shrouds or wet cutting with water delivery attachments to suppress crystalline silica.

What's Included

• (1) Bosch DB741C 7-Inch Premium Segmented Rim Diamond Masonry Blade

Technical Specifications

Pro-Tip: When dry cutting dense concrete blocks or thick patio pavers with a 7-inch grinder, let the tool's weight establish the cut and oscillate slightly front to back; this allows the segmented gullets to eject trapped dust and prevents heat buildup from glazing the diamond bond.