4.5 Inch Diamond Flap Disc 120 Grit, 5/8"-11 Threaded Grinding Wheel for Granite Marble Stone Concrete Glass, for Edge Smoothing, Blending and Surface Refinement

Product Description: Concrete grinding cup wheel, one piece, 5/8"-11 arbor, diameter 4.5inch options Product features: 1、Premium diamonds for aggressive grinding and quick removal.Comfortable and smooth grinding,reduced vibrations compared to cup wheels; 2、35/40# diamonds for aggressive grinding and quick topcoat removal; 3、62PCS pages total 4、5/8"-11 Threaded Arbor.Fit with angle grinder without the use of flange

• VERSATILE APPLICATION: HONGUIS 4.5 inch diamond flap discs are designed for grinding, smoothing, and refining hard, brittle materials including granite, marble, concrete, masonry, ceramic, glass, and stone. Designed for thin-layer material removal and surface refinement, ideal for edge chamfering, contour smoothing, and surface preparation.Not for carbon steel or heavy stock removal.
• THREE GRITS FOR DIFFERENT GRINDING STAGES Available in 60, 120, and 200 grit for progressive surface refinement. 60 grit is ideal for faster edge chamfering, blending, and light material removal; 120 grit is ideal for smoothing and prep before finishing; 200 grit is better for fine surface refinement and pre-polish edge work
• LONG-LASTING DIAMOND FLAP DESIGN: Industrial-grade diamond grains provide strong wear resistance and consistent cutting performance.The 62 reinforced flaps (24 x 17 mm) extend service life.Compared to traditional resin-bonded discs, diamond flaps reduce grain shedding, prevent scratches, and deliver consistent performance.
• SMOOTHER OPERATION WITH BETTER CONTROL: The nylon backplate helps distribute pressure evenly, while the flexible flap design conforms to contours more easily than rigid metal cup wheels. This helps reduce gouging, produce shallower scratches, flatter surfaces, better finish quality, and less hand fatigue—supporting improved control during edge and surface work. Use light, consistent pressure.
• STANDARD 5/8"-11 THREADED ARBOR: Universal 5/8"-11 threaded arbor fits most angle grinders directly—no flanges or adapters needed. Max speed: 13,000 RPM. Always confirm your grinder compatibility and operating speed before use.Suitable for wet or dry use with most angle grinders.