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10PCS 2-10mm Head 2.35/3mm(3/32''-1/8'') Shank Diamond Grinding Mounted Point Burs Bits, Spherical Concave Q Neddle for Jade/Stone/Rock Carving/Polishing/Engraving/Making Round Shape

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$7.99

$ 3 .99 $3.99

In Stock
  • Size: 2-10mm Head 2.35/3mm(3/32''-1/8'') Shank, a variety of product sizes to meet the needs of more people; some of the diamond coated bits may have small shank diameter, please noted; and the color of the bits are silver, the picture does not show the color right
  • The product is made of high hardness of the corundum material, durability is very good
  • Concave beads-type design, more suitable for grinding, dressing, stereotypes, polishing and other jade Class products use, the effect is better.
  • Product use: suitable for jade and other products grinding round, finishing, stereotypes, polishing
  • Note: concave beads grinding head is only suitable for amber beeswax, turquoise, jade and other polished, not suitable for Buddha beads, Bodhi and other wood.


  • Brand Name : Urhelper
  • Origin : CN(Origin)
  • DIY Supplies : Metalworking
  • Model Number :UP2022010
  • Grinding Head Diameter : 2mm, 4mm, 6mm, 8mm, 10mm
  • Color : As the picture shows
  • Quantity : 10pcs( 5 sizes, each size 2pcs)
  • Material: Emery
  • Size: Grinding Head Diameter * Shank Diameter * Total Length
  1. 001: 2mm * 2.35mm * 42mm
  2. 002: 4mm * 2.35mm * 44mm
  3. 003: 6mm * 2.35mm * 42mm
  4. 004: 8mm * 2.35mm * 42mm
  5. 005: 10mm * 3mm * 44mm