Alpha® presents the revolutionary Surfacer Grinding Cup Wheels, an innovative grinding wheel system crafted to effortlessly smooth the undersides of tabletops. This two - step solution comes in two grit options: black for coarse and white for fine. The coarse grit rapidly removes material, while the fine grit polishes the stone surface to perfection. Ideal for counter undersides, it offers a quick fix and high - speed material removal. Here are the product details:
| Part No. | Size | Maximum RPM | Arbor(s) | Grit |
| SG4C11 | 4' | 14500 | 7/8', 5/8'-11 Threaded | Coarse |
| SG4F11 | 4' | 14500 | 7/8', 5/8'-11 Threaded | Fine |
Using these Alpha® Surfacer Grinding Cup Wheels is easy. First, decide if you need to do a coarse or fine grind. If you have a lot of material to remove from the underside of a countertop or tabletop, pick the coarse - grit (black) wheel. For a smooth finish, use the fine - grit (white) wheel. Before you start, make sure your equipment can handle the maximum RPM of 14500 and that the arbor size matches either 7/8' or 5/8'-11 Threaded. During use, keep the wheel moving steadily to avoid uneven grinding. Safety first! Wear protective gear like goggles and gloves. When you're done, clean the wheel with a brush to remove any stone debris. Store the wheels in a dry place to keep them in good condition. If you notice the wheel isn't cutting well, it might be time to replace it.
