Eachine 100mm 4 Inch Diamond Coated Grinding Wheel Grinder Silver Tone

Descriptions: 100mm 4 Inch Diamond Coated Grinding Wheel Grinder Silver Tone Specifications: Material: Electroplating Silicon Carbide Outside Diameter:100mm Thickness: 1mm Inner Hole: 16mm RPM: 80m/s Color: Silver Features: High hardness, wear resistance, excellent impact resistance. Mainly used for the plane process of non-metallic hard materials, such as optical glass, ceramics, ferrite, precious stones. Also ideal for the electrolytic and grinding of hard alloy products. Easy and convenient to use, long service life. Package Included: 1x Diamond Coated Grinding Disc Wheel