Diamond Mounted Grinding Points for Rotary Tools - 1/8" Shank, 4mm Head - Perfect for Metal Polishing, Jewelry Making & DIY Crafts

Technology: Electroplating, so that the corundum adsorbed on the base (45 steel) head, the so-called grinding head. Surface finish: The base part of the nickel-plated layer, bright, high finish, the grinding head of the finish by the sand; particle size to determine the finer the sand, the better the finish. Specification: Color : Silver Tone Shank Diameter : 3mm/ 0.118" Diamond;Head Diameter : 4mm Color : Silver Tone Material: Steel shank and diamond head Use: (1)It is used for the grinding of common flat glass, frosted glass, sandblasted glass, embossed glass, filament glass, insulating glass, laminated glass and glass brick. The granularity is between 80 and 120, Smooth glass surface. (2) It is used for the cutting and grinding of granite, basalt, limestone, dolomite, sandstone and marble. The grain size is between 36-60, which is sharp enough, the polishing speed is fast, the working time is long, and the edge does not collapse. After polished stone surface smooth. (3) For the glaze, underglaze, blue and white, pink ancient, wall tiles, floor tiles, sanitary ware, ceramic handles, silicate-containing products, silicon and other materials polished, particle size between 60 to 80 Sharp, short working hours, no chipping. After polishing the surface of ceramic products smooth. (4) Other metal products can also be polished, such as aluminum, stainless steel and so on. If grinding fast steel and tungsten steel, need custom plating CBN sand, CBN more sharp. Package include: 10pcs x Diamond Grinding Burrs

1. Features wear-resistant, close to the sand surface, not easy to fall off, maintain sharpness, long wear. This diamond Head set is designed to be used with high speed rotary tools, grinders and drills.

2. Diamond bit set can be installed on the electronic grinder, hanging mill and hand electric drill (not included here).

3. It is used for the grinding of common flat glass, frosted glass, sandblasted glass, embossed glass, filament glass, insulating glass, laminated glass and glass brick.

4. Package include 10pcs diamond mounted points grinding carving burr. 80 grit,

5. SaferCCTV service can make you rest assured to buy--(1)60-days money-back guarantee, 12 month warranty. (2) Professional sellers, and professional guidance, have more antenna to choose. (3)Provide professional use tutorials. (4) Often give away free tool products (because we clean stock). Please contact us if you need any of the above services.