DB 4 Cup Wheel

Level uneven concrete surfaces, remove thin-set, and prep masonry fast with the high-performance Diablo 4-Inch Diamond Rim Cup Wheel. Engineered with industrial-grade diamond distribution, this grinding wheel delivers up to 3X faster material removal and significantly extended service life compared to standard diamond cup wheels. Its innovative L-shaped diamond segments maintain continuous abrasive exposure for a smooth, gouge-free finish without leaving swirl marks on surfaces. Built for dry-grinding applications up to 15,250 RPM, the wheel features extra-wide body slots that maximize dust extraction when paired with surface grinding dust shrouds.

Key Features:

• 3X Faster Material Removal: High-efficiency diamond rim cuts through cured concrete and tough masonry with up to triple the speed of standard wheels.

• L-Shaped Diamond Segments: Engineered segment geometry delivers rapid leveling and a smooth finish while preventing accidental gouging and swirl marks.

• Continuous Diamond Exposure: Industrial-grade diamond concentration ensures steady, sharp performance throughout the life of the wheel.

• Extra-Wide Dust Slots: Specialized body cutouts provide maximum airflow and efficient dust extraction to prevent abrasive clogging.

• Dry Grinding Rated: Built tough for dry surface prep, coatings removal, and concrete grinding at speeds up to 15,250 RPM.

• Compact 4-Inch Diameter: Ideal for tight spots, edge grinding, and general surface prep with 4" and 4-1/2" angle grinders.

• Specifications: Diameter: 4 in. | Segment Type: L-Shaped Diamond | Operation: Dry Grinding | Max RPM: 15,250 | Brand: Diablo | SKU: DB CW-4