Husqvarna Concrete Saw Blade 542751022 18 In Gold 150B Diamond 0.125 Width 1 In Arbor 5-20 HP Wet Hard Flint Rebar Walk Behind Flat Saws Cutting Disc

Husqvarna 542751022 18" Gold 150B Cured Concrete Diamond Saw Blade

The Husqvarna 542751022 18-inch Gold 150B Banner Line diamond saw blade executes high-speed, precision flat cutting across heavily cured concrete slabs, critically hard flint aggregate, and light to medium steel reinforcement rebar grids. Engineered for commercial walk-behind floor saws powered by 5 hp to 20 hp engines, this industrial wet-cutting disc features a narrow 0.125-inch kerf width and a tall 0.430-inch total segment height containing an aggressive 0.315-inch active diamond matrix layer. Featuring laser-welded segments bonded to a heavy-duty tensioned alloy steel core with a standard 1-inch arbor, it delivers maximum blade stability, reduced drag, and extended service life across highway paving, slab joint expansion, and industrial trenching projects.

Best Used For:

• Heavily Cured and Hard Aggregate Slab Cutting: Slicing aged highway pavements, industrial factory floors, and river-gravel or flint-aggregate concrete matrices without segment glazing.
• Rebar-Reinforced Concrete Trenching: Piercing structural slabs embedded with light-to-medium steel rebar dowels and welded wire mesh during utility installations.
• Control Joint Sawing and Pavement Repair: Executing straight, true contraction relief joints and asphalt-to-concrete boundary cuts using walk-behind flat saws.

Key Performance & Safety Features

• Gold 150B Hard Aggregate Formulation: Premium synthetic diamond matrix specifically calibrated to expose fresh cutting grit when sawing critically hard, non-abrasive aggregates.
• Deep 0.430-Inch Segment Profile: High segment build provides an extended 0.315-inch active diamond depth over a 0.075-inch solid base for long operational life.
• Narrow 0.125-Inch Kerf Width: Slender cutting profile minimizes horse-power draw, lowers friction resistance, and yields cleaner, faster slab penetration.
• Standard 1-Inch Spindle Arbor: Fits universally onto industrial walk-behind slab saws without requiring special adapter rings or knockouts.
• Broad 5 HP to 20 HP Operating Window: Optimized for gas, diesel, and high-torque electric walk-behind saws such as Husqvarna FS 413, FS 524, and FS 5000 D.
• Laser-Welded Joint Integrity: Laser-fused segment joints withstand intense frictional heat and hydraulic slurry forces during continuous wet cooling operations.

What's Included

• (1) Husqvarna 18" x 0.125" x 1" Gold 150B Cured Concrete Diamond Blade (Part No. 542751022)

Technical Specifications

Pro-Tip: Always establish an ample continuous water flow before lowering the spinning blade into hard cured concrete; abundant slurry flushing prevents core overheating and allows the diamond matrix to continuously self-sharpen.