Husqvarna Diamond Circular Saw Blade 579816404 14 Inch Tacti-Cut S50 Bronze (1 Arbor Segmented Rim Cured Concrete Hard Brick Block Cut)

High-Density 14 Inch Segmented Diamond Circular Saw Blade for Cured Concrete and Hard Brick

The Husqvarna 579816404 Tacti-Cut S50 Bronze 14-Inch Diamond Saw Blade delivers an industrial masonry cutting solution engineered to slice through cured concrete, granite, hard brick, and concrete block. Featuring diffusion-bonded 0.4-inch high diamond segments on a 0.118-inch thick core plate, this segmented blade operates on handheld power cutters, masonry table saws, and walk-behind floor saws at rotational speeds up to 4,365 RPM. Built with Husqvarna's Easy-Fit arbor bushing system, the center hole adapts between 1 inch and 20mm to fit machines like the K 770, K 970, and K 1270, supporting wet or dry cutting passes with OSA safety certification and EN13236 compliance.

Best Used For:

• Cured Concrete & Granite Slab Sawing: Executing clean wet or dry expansion joint cuts and slab penetrations through dense cured concrete, pavers, and granite slabs.
• Hard Brick & Block Masonry Trimming: Slicing hard clay bricks, structural concrete blocks, and retaining wall units quickly with low segment glaze.
• Jobsite Flatwork & Demolition: Cutting structural concrete and asphalt-over-concrete footings during commercial renovation or utility trenching work.

Key Performance & Safety Features

• Hard Material Diamond Matrix: Formulated specifically for rapid material removal and extended wear resistance in abrasive concrete and brick.
• Easy-Fit Arbor System: Integrated removable bushing allows the arbor bore to expand from 20mm to 1 inch for universal power cutter mounting.
• Diffusion-Bonded Segments: High-temperature segment-to-core bonding ensures structural integrity during heavy dry cutting loads.
• High-Visibility Segmented Rim: Segment gullets clear slurry and debris rapidly while dissipating heat to prevent blade body warping.
• EN13236 & OSA Safety Compliance: Manufactured to rigorous European safety standards to minimize vibration chatter and structural failure risks.

What's Included

• (1) Husqvarna Tacti-Cut S50 Bronze 14 Inch Diamond Blade (579816404)
• (1) Integrated Easy-Fit 1" to 20mm Arbor Bushing

Technical Specifications

Pro-Tip: When dry cutting hard concrete or granite, dressed segments can begin to glaze over and slow down. Periodically make two or three shallow cuts into a soft, abrasive material like asphalt or soft limestone brick to re-expose fresh diamond grit for maximum cutting velocity.