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How to choose carbide drills for drilling?

1. Is drill bit easy to use?
The usability of the Drill bit depends on the stability of your equipment and the processing material. OPT Cutting tools alloy drills are suitable for high stability equipment such as lathes, machining centers, automated drilling equipment, CNC centering machines, etc., and are suitable for high-speed equipment. Drill bit

 

2. How is the quality of drill bit ?
The key to quality depends on your equipment and processing materials. The equipment has been explained above, and the materials that can be processed include: copper, iron, aluminum, stainless steel, mold steel, 45 # steel, titanium alloy, plastic, wood, high-temperature alloy, etc. The higher the hardness, the worse the wear resistance. Stable processing of materials within 40 ° HRC and above 40 ° HRC can also be processed, but the effect will definitely be worse. For materials with high viscosity, you can try, The effect is determined based on actual measurement and can be further optimized.

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3. Is the drill bit easy to break?
The reason for the breakage is that the equipment is not stable enough, and the vibration knife will break. The chips generated by the adhesive knife drilling cannot be removed from the blade diameter of the drill bit, resulting in the drill bit breaking. The hardness is too high, and the drill bit cannot drill in, so it will break. Without the above reasons, drilling can be stable.

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4. What is the effect of drilling bit processing stainless steel?
Multiple actual customer cases have shown that the most difficult material to process so far is 316L stainless steel cold heading material, which has many material magazines and high hardness. It is used on a lathe with a 1.083 blade length of 5mm and can be stably used for about 3 shifts and 6000 apertures. Coating is a good method to solve the wear resistance of stainless steel processing, but not all specifications of stainless steel are suitable for coating. In the above cases, there is no coating, otherwise, coating will cause tool sticking, On the contrary, it is unstable, the blade diameter is too small, and the coating process is not exquisite enough. Timely treatment does not help the true color of the drill, but can lead to the phenomenon of the drill not being durable, broken blades, and so on.

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Post time: May-23-2023