【WIDELY USAGE】Diamond burr set suitable for small projects, used for sculpturing, dressing, precision grinding and sanding in ceramic, glass, precious stone, agate stones and many other materials, shaping the deadwood areas of bonsai trees, and carving hard agate stones etc.
【UNIVERSAL COMPATIBILITY】3mm(1/8″) shank diamond grinding burr drill bits set fit for most rotary tools or die grinders. High compatibility, easy change.
【MATERIAL】#60 Grit diamond-coated grinding head made of diamond particles with rougher surface, uniform sand, thick and durable, wear resistance, high hardness and impact resistance.
【DIAMOND GRINDING BITS】20 PCS diamond grinding burr bits with various shapes, includes sphere, cone, cylinder, round head cylinder, bullet, etc, Rich in quantity and various shapes meet your many needs. Great gift for DIY Enthusiasts.
【QUALITY ASSURANCE】You will get 20 pcs diamond grinding bit, a clear case. If any issues with quality, leave us a message and we will provide a 100% satisfactory solution soon or full refund. Many thanks!