The tungsten carbide hole saws is the key to good performance of cutting ceramics. The quality of tungsten carbide hole saws directly affects the cutting quality, machine efficiency and other important factors.
Because ceramics are hard and brittle materials, the appearance quality of wall and floor tiles is generally valued, and the quality requirements for cutting fracture, namely "edge collapse" (also called "edge explosion"), are naturally very high. Therefore, an ideal tungsten carbide hole saws should have the following elements:
1. Diamond granularity of cutter head: the thickness is reasonably arranged in layers, and the hole saw property is strengthened;
2. Metal bond of cutter head: brittle bond with low alloying to optimize the performance of hole saw;
3. Hole saw substrate: thin, narrow and hard.
After nearly 30 years of development, China's output of building ceramics has accounted for 50% of the world's total, and its products have been exported to 200 countries and regions. He has been the world's thumb for six consecutive years. The rapidly developing industry is bound to drive its peripheral products, such as tungsten carbide hole saws, which is an indispensable tool for cutting ceramics and has good market rigidity demand.