Specification Brand : BaiNuo BulletPoint1 : ▲【SPECIFICATION】This burr bit diameter is 20mm, the side width is 8mm, and the #150 grain size is suitable for rough polishing; the diameter of the rod is 6mm, which is suitable for flat knitting machines, bench drills, electric drills, etc. BulletPoint2 : ▲【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. BulletPoint3 : ▲【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. BulletPoint4 : ▲【POWER POLISHING】150# Coarse sand: Advantages - High grinding efficiency, quick shaping and wear resistance. Disadvantages - The grinding surface is relatively rough. It is recommended to use it with a fine-grained grinding bits for high work efficiency. BulletPoint5 : ▲【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. ExternallyAssignedProductIdentifier1 : 0607029599272 ExternallyAssignedProductIdentifier2 : 607029599272 ItemName : BAINUO 8mm Diamond Coated Concave Grinding Bits 1/4 Inch Shank Mounted Point Burrs Polishing Kit for Bracelet Ring Jade Carving or Dogs Cats Pet Nail File & Clippers 150 Grit ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : power-rotary-tools Manufacturer : NUODUN ModelNumber : hjs0000037-6A PartNumber : hjs0000037-6A ProductDescription : Features:
Using high-quality emery material, it has high hardness, durability and is not easy to wear.
Correct Use Method: electric drill speed 3600 rpm, bench drill and machine speed in 6000 ~ 10000. The water must be polished so as to achieve the best effect.
Use: Diamond grinding wheel for precision machining of glass, glass thickness, jade, jade, agate, pearls and other building materials.
Scope of application: all kinds of metals / jade / wood / cast iron / cast steel / carbon steel / alloy steel / stainless steel / copper / aluminum and marble / jade / bone and other non-metals.
About how to choose the explanation: if the material thickness of 8mm, choose the appropriate 8mm diamond grinding wheel.
Product description:
Color: Silver
Material: Diamond
Diameter: 20mm
Thickness: 8mm
Shank Diameter: 6mm
Grit: 150
Quantity: 1pc
Package Included:
1pcs Diamond Coated Concave Grinding Mounted Point Bits
Note:
Please allow 1-2mm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. ProductSiteLaunchDate : 2021-08-09T07:31:26.330Z Size : 8mm Style : Grit 150 UnspscCode : 31191600