SI FANG 8 inch Diamond Coated File Flat Style Grit 180 Needle Board File Filling Tool Hand Tool for Grinding on Glass, Stone, Ceramic, Marble, Rock, Bone (1Pcs)
Many times harder and cuts 10x faster than conventional files. Diamond alloy files are made of high-strength diamond and high-quality substrate electroplating, which are sharp, wear-resistant, high-strength, possess physical properties, strengthen
290mm overall length with 8" blade. Flat style, 180 grit . Plastic handle, horizontal grain design on the surface, non-slip and comfortable. Handle Size: 90 x 18mm / 3.52 x 0.7" (LxD) they fit well in his large hands and are easy to clean
Cuts in all directions with smooth action. Coating: Both sides. Diamond files are most suitable for fine work and can be used for high-speed steel with a hardness of 69
Cuts into welds and hardened surfaces where other files can't. Widely used in various molds, models, parts, handicrafts and other industries, such as: grinding, polishing, engraving, cutting, correction, etc. of jade, ceramics, glass, crystal, metal, cemented carbide and other parts