8 Advantages of Annular Cutters

8 Advantages of Annular Cutters

Core Drills
Core Drills also are known as annular cutters, annular hole cutters, etc. are the next generation cutting tools for drilling holes in metals. In our article, we cover the 8 most popular advantages of annular cutters.   1 . Time-saving As core drills cut only on the periphery of the hole to be made, it has to remove much less material as compared to conventional drill bits which cut and remove the complete material of the hole. Annular cutters are considered to be 3 to 4 times faster than conventional drill bits. Also while using a twist drill bit or metal hole saw one has to do pre-drilling and step-drilling operations for bigger diameter holes, whereas an annular hole cutter requires no pre-drilling and step-drilling. It is a one-shot drilling operation. The annular cutters have…
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