Common drill bits for CNC machining centers

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Time of issue:2022-06-29 14:07
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(Summary description) Carbide drill bit: The drill bit is hard alloyed, which can improve the processing efficiency, prolong the tool life, and improve the machining hole accuracy.

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Common drill bits for CNC machining centers

(Summary description) Carbide drill bit: The drill bit is hard alloyed, which can improve the processing efficiency, prolong the tool life, and improve the machining hole accuracy.

Categories:nc drill bits news
Author:
Origin:
Time of issue:2022-06-29 14:07
Views:

Information

1. Carbide drill bit: The drill bit is hard alloyed, which can improve the processing efficiency, prolong the tool life, and improve the machining hole accuracy. Carbide drills have lower toughness than high-speed steel drills, so this tool is not popular.

2. High-speed steel drill: the most commonly used SKH51 drill. Factors such as workpiece hardness and cutting speed determine the drill material. In order to pursue the effect of tool life, production and processing efficiency, and processing hole depth, many people have begun to use cobalt-based molten materials, high-vanadium and high-cobalt powder-based drills.
3. Indexable blade drill: The indexable blade drill is a drill in which the blade is mechanically fixed on the steel body. Since the insert can be replaced, the choice of cutting edge materials of the indexable insert drill is wider, which is conducive to the selection of cutting edges and chip breakers that meet the workpiece and cutting conditions.

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Next: What is the reason for the poor finish of the parts produced by the CNC drilling bits machine tool

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