Size: Cutting discs diameter: 30mm; Mandrel Diameter:3.0mm; Quantity:10Pcs；Grit:150 Medium. Application: Suitable for cutting, sharpening, carving, and grinding of stone, glass, ceramics, ceramic tiles, and other hard materials. Feature: The full sand wheel comes with high cutting efficiency and high durability. The kits are outstanding rotating tool accessories. The mandrel handle has a 3mm diameter, which is fitting for most small drills and electric grinders. It is fitting for most rotary and pneumatic tools. Material: The wheel is covered with fine diamond particles that are thin and strong, and which is more enduring compared to common grinding wheels. Note: The diamond cutting disc is uniformly coated with diamond particles, which may become .
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