Diamond Cutting Disc 20mm 1pcs For Rotary Mini Drills

Diamond Cutting Disc 20mm 1pcs For Rotary Mini Drills 100% brand new and high quality Material: Alloy Color: as shown in pic Feather Extra small diamond cutting discs cutting discs grinding Grinding (wet and dry) by powder alloy hot pressing, sharp, no chipping, long life, high hardness, wear resistance, and excellent impact resistance, having slotted small, high sharpness, etc. Features. Specifications: Discs Sizes: 20 MM Width: 0.6mm Maximum speed: 20000 RMP Suitable for: sanding, cutting hard and brittle non-metallic materials Optical glass, ceramics, ferrites, precious stones such as cylindrical and planar processing Also for electrolysis grinding carbide products Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!