What's the difference between a car knife and a milling cutter
Indexable structure is the blade center hole, bolt on the gap of tool rod fixed blades, the blade three or four cutting edges can be used to, not like welding structure has only one cutting edge can be used. The car knife is divided into the CNC turning tool, the external turning tool, the diamond car, the alloy turning tool, the carbide turning tool
Installed on the lathe tool, used to cut metal cutting tools. Welding tool, is on the common steel bar, with milling cutter machining carbide insert the corresponding incision, borax and copper solder brazing.
Reamer: two kinds of reamer and reamer. The blade of the coarse reamer is small, the chip is empty and the blade is large, and there is a helical chip groove on the edge of the blade, so as to prevent the shavings from getting too much in the thick. The reamer has a large number of blades and a small edge to ensure the quality of the pheasant hole. The size of the commonly used reamer is l: 50, 1:20, 1:5