Drilling reaming countersink compound tool It has two structures: sintered PCD drill ream countersink composite tool and PCD drill ream countersink composite tool. The sintered PCD drill ream count...
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Different components 1. CBN insert: Artificial cubic boron nitride cutting tool, at high temperature can also maintain the characteristics of high hardness, mainly for processing iron parts. 2. Cera...
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Common materials for rolls include: chilled cast iron, alloy cast iron, high-speed steel, forged steel, powder metallurgy, etc. They are large parts, usually with high hardness and large cutting allow...
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When the tool is cutting metal, especially when cutting steel continuously, the chips cannot be rolled up as they are. This is not because the chips are too hard, but because the length of the chips c...
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The role of the rake angle of the drill The drill bit implements drilling by embedding two cutting edges in the workpiece. When drilling, the drill bit or the workpiece rotates, the drill bit enters ...
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The reamer is a cutting tool for semi-finishing and finishing of holes. The cutting allowance is very small. The cutting process is actually a combined action of cutting and squeezing, and the toleran...
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Milling is performed by the rotation of the tool and the feed motion of the workpiece. At this time, the tip of the milling cutter draws a trajectory in the air called a trochoid. According to the mov...
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End mills are made out of either cobalt steel alloys (known as high speed steel, or HSS), or from tungsten carbide in a cobalt lattice (shortened to "carbide"). The use of coatings will increase the ...
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