Silver Grey Carbide Cutting Teeth Arc Tooth Cutter For Mechanical Equipments

Carbide Arc Tooth Cutter

Arc tooth cutter is a kind of milling cutter,so how to choose milling cutter ?
The price of imported milling cutters is relatively expensive. The price of a face milling cutter body with a diameter of 100mm may exceed 600 US dollars, so it should be selected carefully to meet the specific processing needs.
1. First, when choosing a milling cutter, consider its number of teeth. For example, a coarse-tooth milling cutter with a diameter of 100mm has only 6 teeth, while a fine-tooth milling cutter with a diameter of 100mm can have 8 teeth. The size of the tooth pitch will determine the number of teeth that participate in cutting at the same time during milling, which affects the smoothness of cutting and the requirements for the cutting rate of the machine tool. Each milling cutter manufacturer has its own line of coarse and fine face milling cutters.

2. Coarse-tooth milling cutters are mostly used for roughing because they have larger chip pockets. If the chip flute is not large enough, it will cause difficulty in chip rolling or increase the friction between the chip and the cutter body and the workpiece. At the same feed speed, the cutting load per tooth of the coarse-tooth milling cutter is larger than that of the dense-tooth milling cutter.

3. The depth of cut during fine milling is shallow, generally 0.25-0.64mm, the cutting load of each tooth is small (about 0.05-0.15mm), and the required power is not large. You can choose a dense-tooth milling cutter, and you can choose a smaller cutter. large feed. Since the metal removal rate is always limited in fine milling, it is okay to have a smaller chip flute for a fine-pitch milling cutter.