Makita Segmented Diamond Blade E-02515 9 Inch Angle Grinder Saw Disc (6650 Max RPM 0.51 Inch Segment Height Concrete Brick Block Pavement Cutting)

Industrial 9-Inch Segmented Core Wheel for Vibration-Free Pavement and Poured Slab Sawing

The Makita E-02515 9-Inch Segmented Diamond Blade delivers professional-grade mechanical shearing precision when processing cured structural concrete, road asphalt layouts, dense aggregate building blocks, and masonry brick. Engineered with an advanced 0.1-inch kerf profile and laser-welded diamond segments, this industrial cutoff saw disc optimizes rotational durability to operate safely up to 6,650 RPM under continuous field execution. The balanced steel core is carefully tensioned to minimize machine chatter and vibration runout, expanding overall tracking accuracy across a broad array of utility layouts. Featuring universal arbor compatibility that accommodates 7/8-inch and 5/8-inch drive spindles using the provided modular bushings, this dual-purpose concrete accessory integrates seamlessly into large handheld angle grinders, masonry saws, and portable cut-off tools for wet or dry operation.

Best Used For:

• Roadway Pavement Demolition: Executing clean linear street cuts through dense asphalt overlays and patch repairs during utility installations.
• Cured Structural Concrete Trenches: Deep sawing of poured industrial floor slabs, expansion joints, and aggregate foundations for conduit placement.
• Commercial Masonry Block Layouts: Rapidly trimming high-density building block units, natural stone pavers, and hard-fired building brick assemblies.

Key Performance & Safety Features

• 13mm Taller Segment Matrix: 0.51-inch specialized segments provide 50% more abrasive depth, supplying up to 4X the operational service life of competitive wheels.
• Laser-Welded Segment Core: Solid-state automated metallurgical bonding prevents segment detachment under extreme mechanical loads to ensure maximum structural safety.
• Optimized Bond Matrix: Engineered metal-to-diamond ratio accelerates waste slurry evacuation while maintaining high-speed cutting efficiency.
• Vibration Tensioned Plate: Premium balanced steel plate suppresses tool harmonic chatter to improve user control while securing a finer, chip-free finish.
• Universal Multi-Arbor System: Built-in bushing adaptations match 7/8-inch and 5/8-inch spindle shafts to fit globally standardized masonry saws and angle grinders.

What's Included

• (1) Makita E-02515 9" Segmented Diamond Blade
• (1) 7/8" to 5/8" Reducing Bushing Adapter

Technical Specifications

Pro-Tip: When deploying this segmented wheel on handheld angle grinders for dry masonry trenching, allow the blade tool weight to dictate material penetration rates. Do not apply heavy downward operator muscle pressure, and briefly pull the rotating disc free from the masonry trench every 20 seconds to allow ambient airflow to cool the core plate steel matrix.