JINGLING 3mm Diamond Drill Bits for Stone Ceramic Glass 1/8" Shank Lapidary Supplies Kit Jewelry Making Tool for Dremel Pack of 30Pcs

$14.99
by JINGLING

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1/8 inch Diamond tipped drill bit is ideal tools for dremel accessories and jewelry drill kit Used for drilling holes in rocks,sea glass,shells,ceramic,etc. For making bead,earrings,pendents Premium type diamond coated grit 120, more durable than ordinary diamond drill bit set Jewelry drill bits with 1/8 inch shank for dremel, suitable for various carving machine,lapidary equipment,flex shafts with 1/8" chuck Head Diameter:3mm(1/8"); Heads Shapes:Cylindrical; Drill Depth:8mm(5/16"); Total Length:45mm(1-3/4") JINGLING 30Pcs 3mm Diamond Drill Bits with 1/8" Shank for Dremel Jewelry Making Lapidary Supplies Tools for Gemstone Sea Glass Shells Rocks
Specifications and shapes
Product Name: Diamond Drill Bits For Stone, Tile Drill Bits Ceramic Diamond, Drill for Jewelry Making
The diamond coated hole saw suitable for use in drill hole on jewelry, gemstone, marble or granite
Mainly used for carving glass, jade, hard objects, mould grinding, grinding inner hole
Product Specifications
Heads Shapes: Cylindrical
Heads Diameter: 3mm (1/8"), Solid not Hollow
Shank Diameter: 3mm (close to 1/8"); Suitable for dremel, various carving machine, flex shafts with 1/8" chuck
Drill Depth: 8mm(5/16")
Total Length: 45mm(1-3/4")
Material: High Carbon Steel, Diamond
Grit: 120 (medium); Premium type diamond coated grit 120, more durable than ordinary diamond drill bit set
Quantity: 30Pcs
Exquisite production craftsmanship, excellent quality
The diamond tipped drill bit is made of carbon steel and GR-2 quanlity diamond powder, making these rock carving tools particularly sturdy, sharp, durable and long lasting as well.
Suitable for drilling holes in rocks, sea glass,shells, ceramic, jewelry, etc.
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.
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.
Application: Grinding, Drilling
Recommended speed: 24000 RPM
2mm diamond tipped drill bit is ideal tools for dremel accessories and jewelry drill kit

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