
tipped pcd inserts with brazed pcd cutting edges for hard
0.05~0.5: 0.05~1.0: Non metals cemented: 100~500: 0.05~0.5: 0.05~1.0: Tungsten carbide: 20~30: 0.05~0.2: 0.05~0.2 : pcd inserts with bigger diamond particles perform a greater abrasion resistance, but the cutting edge is rough. on the other hand, smaller diamond particles offer the insert with a sharper cutting edge, it will get a superior workpiece surface finish, but less …