Deep Hole drilling Machine BTA deep hole drill head drilling head
deep hole drill head
1. Introduction of deep hole drill head
Our deep hole BTA drill head is widely used in steel, petroleum machinery, hydraulic equipment, power generation, chemical industry, machine tool, weapon, automobile, ship, coal mine machinery, plastic machinery, aerospace and other industries. With high processing efficiency and good stability, the deep hole drill head has a maximum ratio of length to diameter of more than 300, and their performance reaches the level of similar imported products.
2. Characteristics of deep hole drill head
The diameter of the BTA deep hole drill head is from 25 mm to 125 mm. The tool body adopts high - strength imported steel material and is heat treated, the service life of bta deep hole drill head is increased by more than 2 times than that of the common drill bit. It is made of hard alloy material and the deep hole can be drilled on the solid material such as carbon steel , alloy steel , aluminum , 45 # steel , etc . , the aspect ratio can reach 1 : 100 , with the advantages of high processing efficiency , high durability and convenient installation.
3. Specification of BTA deep hole drill head
BTA deep hole drill head Size (mm)
4. The choice of coolant for deep hole drill head
oil is the preferred recommendation for the following reasons
1-1 longer tool life. The choice of cutting oil or emulsion is very significant. Usually cutting oil, tool life can be extended by 30%.
1-2 better breaking consistency and wider cutting range
When emulsion is applied, there is a danger of stagnation if the machine tool is used continuously. When the machine tool is idle, the cooling box should be ventilated to prevent the emulsion from becoming inactive
as a recommended second option
The application of emulsions is based on the following.
2-1 if drilling is done on a production line or on some machine tools with a central system, the application of pure oil becomes more complex
2-2 drilling in a machining center, where most drilling is a subsidiary operation of high-speed machining.
2-3 emulsion can be used to clean parts during reprocessing. If oil is used, the cleaner is sometimes required to remove the oil in the next process or before entering the reservoir.
5. Company research
After many years of research, development and accumulation,the series of hard-to-machining materials deep hole processing special tools in our company can be used in deep hole processing of special drill steel, stainless steel, non-magnetic stainless steel, high temperature alloy and other materials. They have helpedour user to solve a lot of deep hole processing problems, set up a higher brand image, and have got a lot the user's praise.