DKY 30pcs Diamond Drill Bit,grinding Rod,engraving,polishing,glass rotary Drill Bit Rotary Bit Set  (30 Bits)

HIGH QUALITY TITANIUM COATED Diamond Rotary Tools Burr Set. 30 pieces with EASY Storage Case SUITABLE for detail work, cutting, engraving, carving, touch-up, drilling and finishing. GREAT for Jewelry Design, Lapidary Work, Hobby, Crafting, Modeling, Repairs, Drilling and Shaping Gemstones, Seashells, Sea Glass All burs bits have 3mm shank - Overall Length is 45mm. Compatible with most rotary tools such and Wen Specifications: Material: Diamond Surface: Titanium Coated Color: Silver/Gold Package Includes:30PCS Diamond Drill Bit,grinding Rod,engraving,polishing,glass rotary Drill Bit