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Diamond Coated Burr Mounted Point Bits 6mm Concave Grinding Head Rotary Burr Drill Bits 1/4'' Shank for Jade Ring Carving or Pet Nail File & Clippers for Dogs Cats #400
4.4 (123 items)
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$4.72 cheaper than the new price!!
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New $7.86
Product details
| Management number | 218789720 | Release Date | 2026/05/03 | List Price | $3.14 | Model Number | 218789720 | ||
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| Category | |||||||||
- ▲【SPECIFICATION】This burr bit diameter is 20mm, the side width is 6mm, and the #400 grain size is suitable for fine polishing; the diameter of the rod is 6mm, which is suitable for flat knitting machines, bench drills, electric drills, etc.
- ▲【ADVANCED TECHNOLOGY】The concave emery grinding head is made of high-quality emery and processed by the overall precision turning (numerical control lathe); the concentricity is accurate, and there is no yaw phenomenon, so as to ensure the quality of the product and the use effect.
- ▲【ARC DESIGN】The concave arc design diamond grinding bit is especially suitable for the arc grinding of bracelets, rings and jade beads; the emery particles are uniform, without convex sand, and the processed products are more delicate and smooth, without unevenness.
- ▲【POWER POLISHING】400# Fine sand: Advantages - fine sanding, good effect; Disadvantages - low efficiency, slow molding, non-wearing. It is recommended to use with coarse-grained grinding heads to save raw materials and high work efficiency.
- ▲【APPLICATION】Rotary grinding burr bit mainly used for shaping, polishing, trimming the edges of bracelets, rings and jade beads of different widths or polishing the edges after stone processing.
| Item Weight | 0.317 ounces |
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| Manufacturer | NUODUN |
| Item model number | hjs0000037-5B |
| Product Dimensions | 1.97 x 1.57 x 0.79 inches |
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