An annular cutter (also called as core drill, core cutter, broach cutter, trepanning drill, hole saw, or cup-type cutter) is form of core drill used to create holes in metal.
An annular cutter, named after the annulus shape, cuts only a groove at the periphery of the hole and leaves a solid core or slug at the center.
Like a hole saw, but unlike a spiral drill bit, an annular cutter cuts only the periphery of a hole, leaving a circular slug at the center.
These are best used with a drill press or magnetic drilling machine, both for their stability against high torque forces created by such a drill bit and lower RPMs compared to other types of drills.
These carbide cutting tools are used to drill in hardened materials such as HARDOX steel, stainless steels and high tensile strength steel such as railway tracks.
Annular Cutters with a drill depth of 75 mm are equipped with a spiral flute which creates optimum chip removal and makes seizure next to impossible.
Specifications | |
Drill Depth | 75mm |
Material | Tungsten Carbide Tipped |
Package Includes | 1 x Annular Cutter |
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