5. Carbide tool, no dust pollution, the service life of the equivalent of several hundred with handle grinding wheel, grinding head, more than five times as much as efficiency, hardness of grinding HRC70C under all kinds of metal and nonmetal materials, easy to master, simple to use, safe and reliable
1.Feature: (1)This dremel polishing tips are made of special rubber and mixed abrasive machining, metal processing, non-metallic parts and handicrafts, such as can choose according to different machining parts strop stone shape. (2)dremel polishing rubber heads can be grinding head grinding and polishing, and mixed burn the workpiece, can quickly and high precision cast any original rough surface after machining, grinding was processed workpiece roughness ultimately achieve grade 9. 2.Package include: 100pcs x dremel grinding polishing rubber heads