【Material】This product is made of corundum sand through sintering process,which can not only meet the grinding needs of various materials.It can also drill holes in non hard materials.
【Shape】There are two shapes (cylindrical and bullet shaped) used for grinding and deburring various surfaces of objects,including curved and uneven surfaces.
【Size】Grinding head diameter: 4mm/5mm/6mm/8mm/10mm;(There are 10 for each shape and size).Handle diameter:3mm (1/8 inch),compatible with most rotary tools or mold grinders.
【Usage】This product is suitable for polishing and grinding various objects,such as stones,glass,metals,stainless steel,gemstones,ceramics,etc.After polishing,the surface is cleaner and brighter.
【Tip】When using a grinding tool,ensure that the grinding head handle is fully inserted into the chuck and clamped.To extend its service life,it is recommended to use coolant (water) during operation.