These Files are made from carefully selected quality diamonds, precisely bonded to obtain the best physical properties for added strength and resistance to wear. Diamond files are excellent for use on carbide, hardened steel, glass, ceramics and other similar materials.
Max File Length 90mm, Max Shaft diameter 3mm. The Kit is available in 3 different grits, D46, D76, D107.
Shapes include rectangular, round, half round, square,triangular & elliptical