30Pcs Diamond Grinding Bits Burrs Set 2.35 mm Shank Bits Engraving Carving Tools
$ 7.87
Description
Diamond Grinding Burr Bit Set，3 0Pcs Rotary Tool Accessories Stone Carving Set with 3/32 inch Shank for Stone Ceramic Glass Carving, Grinding, Polishing, Engraving, Sanding Prodcut Name:drill for jewelry making, diamond rotary bits, drill bits for sea glass, lapidary drill bits,sto ne drill bits for stones, diamond drill bit jewelry, jewelry diamond bits. Heads S hapes: Different Shapes diamond grinding burr bits. Shank Diameter: 2.35mm (close to 3/32"), Suitable for electric nail drill, carving machine with a 3/32" collet. Total Length:45mm(1-3/4") Grit:120 (medium) Premium type diamond coated grit 120, more durable than ordinary diamond drill bit set Recommended speed:24000 RPM or more The diamond tipped drill bit is ideal tools for dremel accessories and jewelry drill kit Suitable for drilling holes in rocks, sea glass,shells, ceramic, jewelry, etc. Jewelry drill bits are used to make beads, earrings, pendants. Use with water as a lubricant is better. Keep the hole you're drilling constantly bathed in water or feed water to the drilling spot. If there is not enough water to cool, the diamond at the front of the stone drill bit will quickly wear off because of high temperature. Light pressure and slow feed rate are beneficial for chip removal, allowing the head of the glass drill bits to continuously grind the material being processed. Do not press hard during drilling operations to avoid the 1mm drill bit being broken or bent. Just a friendly reminder: The Shank diameter of grinding bit is 2 . 35 mm (close to 3 /32 inch) Suitable for electric nail drill, carving machine with a 3/32" collet, NOT suitable for dremel3000. If your chuck of Dremel(Suitable Dremel4300-8050) has an Universal 3-jaw chuck, then the grinding bit can be installed directly. However, it is NOT suitable for dremel with 3mm 1/8" chuck(such as:models 3000,4000) If your chuck of Dremel is 3mm (1/8"), maybe you need add the Universal 3-jaw chuck for Dremel.(Our package does't contain 3-jaw chuck). Welcome Visit My eBay Store: Zhou Zhou tools
