8" Diamond Lapidary Grinding Wheel,1" Arbor,Gemstone Sanding Polishing Wheels for Gem Jade Glass Crystal Ceramics (Grit 400)

8 inch Electroplated Diamond Parallel Grinding Polishing Wheel Diameter: 8 inches / 200mm Width: 1.5 inch / 38mm Hole diameter: 1 inch / 25.4mm with 3 Reducers, variable arbor size:3/4 inch(19mm), 5/8 inch(16mm), 1/2 inch(12.7mm).Grit:400Package Include:1 Pcs 8 inch diamond grinding polishing whee Product Features: This grinding wheel has an ABS plastic core, a lightweight design, smooth operation and low noise when rotating at high speed. The diamond coating is evenly attached to the surface of the grinding wheel, with strong adhesion and is not prone to sand shedding, ensuring long-term use. It is suitable for grinding and finishing various super-hard materials such as gemstones, jade, agate, amber, marble, ceramics, glass, tungsten steel and hard alloys. It is suitable for most benchtop grinding machines and worktables. It is recommended to use it in a damp environment. After use, dry it thoroughly to prevent rusting.

• The diamond grinding wheel diameter 8" / 200mm; Wide:1.5" / 38mm , Arbor hole:1" / 25.4mm, with 3 Reducers(reduced bore:3/4" (19mm), 5/8" (16mm), 1/2" (12.7mm),Suitable for most bench grinders and workbenches.
• Diamond grinding wheels diamond coating on the wheel surface evenly and do not easily come off, ensuring efficient and long-lasting performance. Allowing you to complete your grinding polishing tasks more efficiently with high-precision.
• Stable & Low Noise:The grinding wheel has an ABS plastic core, a lightweight design, runs smoothly and generates low noise when rotating at high speed.
• Diamond grinding wheels are mainly used for grinding and polishing hard alloys, high-speed steel, tungsten steel, alloy steel, glass, gemstones, jade, jadeite, amber, beeswax, rough stones, crystal, glass, ceramics, etc.
• They are commonly used in handwork for shaping and polishing stones, grinding and polishing glass edges, offering precise material removal and surface polishing. Can be used in both dry and wet conditions. It is recommended to use it wet and wipe it dry after use to prevent rust.