Description of ILOVETOOL Lapidary Diamond Carving Dremel
Product Name:Lapidary Diamond Drill Bits,Gemstone Drill Bits. Head Diameter:1mm, Drilling depth:6mm depth. Quantity:30 Pcs, Total length:42mm (1-21/32"), Shank diameter:2.35mm (3/32"). Material:Metal, diamond, Color:Silver Tone, Drilling speed:Drill a Holes In Seconds. Use with water as a lubricant,Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many the abrasive materials.