Bosch Diamond Cup Wheel DC4530HD 4-1/2 Inch Grinding Disc (Turbo Row 5/8-11 Threaded Hub Smooth Concrete Leveling Preparation Tool Assembly)

Bosch DC4530HD 4-1/2" Turbo Row Diamond Grinding Cup Wheel

The Bosch DC4530HD 4-1/2-inch turbo row diamond cup wheel executes aggressive concrete leveling, smooths masonry surfaces, removes surface imperfections, and prepares concrete floors for waterproofing without excessive gouging. Engineered with a self-renewing diamond matrix and a standard 5/8"-11 threaded arbor, this professional abrasive disc operates efficiently on angle grinders while minimizing vibration wobble and operator fatigue. Outfitted with a specialized five-hole cooling configuration that routes dust directly into vacuum extraction shrouds, it equips concrete finishing professionals, masons, and general contractors with high-speed surface preparation across demanding job sites.

Best Used For:

• Concrete Surface Leveling and Grinding: Flattening rough concrete slabs, uneven floor joints, and raised masonry bibles prior to applying protective epoxy or sealants.
• Waterproofing and Coating Surface Prep: Scabbling and smoothing cured concrete substrates to establish a receptive profile for waterproofing membranes and thin-set mortars.
• Masonry and Brick Smoothing: Cleaning up rough masonry block walls and brick surfaces to achieve a clean, uniform finish.

Key Performance & Safety Features

• Turbo Row Segment Design: Combines fast material stock removal with a refined, smooth finish ideal for visible concrete floors and walls.
• Self-Renewing Diamond Matrix: Continuously exposes fresh diamond grit during operation to ensure consistent cutting speed and extended tool life.
• Precision-Balanced Steel Body: Engineered steel core eliminates high-speed vibration wobble, protecting angle grinder motors and reducing user hand fatigue.
• Five-Hole Cooling & Extraction System: Optimized airflow ports cool the cutting segments during operation and evacuate concrete dust effectively into compatible vacuum shrouds.
• Tool-Free 5/8"-11 Threaded Hub: Spins directly onto standard angle grinder spindles for rapid accessory changes without requiring a spanner wrench.

What's Included

• (1) Bosch DC4530HD 4-1/2" Turbo Row Diamond Cup Wheel

Technical Specifications

Pro-Tip: When grinding concrete with a 4-1/2-inch turbo row cup wheel, always pair your angle grinder with an OSHA-compliant dust shroud and HEPA vacuum extractor; this captures hazardous silica dust and keeps the diamond segments running cool for maximum stock removal.