Concave Emery Grinding Wheel for Glass Jade Stone Polishing, 20mm Dia Rounded Edge Chamfer Bit with 6mm Shank, Rotary Tool Attachment for Curved Surfaces Beads Rings Carving(8x20mm)

• [ POLISHING TOOL] Perfect for achieving smooth finishes on rounded edges and curved surfaces, this grinding wheel is essential for jewelry making and jade carving.
• [CHOICE OF SIZES] Offered in various sizes (3mm to 8mm), compatibility with a range of projects and materials.
• [EFFICIENT OPERATIONAL SPEEDS] Designed to perform optimally at electric drill speeds of 3600 rpm or drills operating between 6000-10000 rpm; water usage enhances performance.
• [ AND EFFECTIVE MATERIAL] Constructed from robust emery material that guarantees reliable performance over time while polishing diverse materials like jade and glass.
• [SIZING REMINDER] Be sure to for CONSULT your own size chart rather than Amazon's sizing guide for accurate measurements.

Feature: Concave emery Abrasive Wheel Glass Round Grinding Bead Bracelet Rings Jade Carving Polishing Wheel Grinding Head for Glass Jade for TILE Stone Round Edging Specifications: Product Name:Grinding head Material:emery Size:Dia. 3mm 4mm 5mm 6mm 8mm Diameter:20mm Shank:6mm Application: 1. grinding wheel for precision machining of glass: glass thickness, jade, jade, agate, beads and other building materials. 2. The correct use method: electric drill at 3600 rpm, drill and machine in 6000~10000. The water need to be added, so as to achieve the effect. Package content: 1 x Grinding Wheel