![Hole Cutter With Exchangeable Arbors Hole Cutter With Exchangeable Arbors](https://3keego.sharkcdn.io/blog/thumb_500square_afced98ab797967476b8ac4c4cf79fea296fd114.jpg)
Hole Cutter With Exchangeable Arbors
A countersink bit is a type of drill bit that allows you to widen the entrance to a pilot hole so that the screw head is flush with the surrounding metal rather than sticking out on top of it.
A countersink bit is a type of drill bit that allows you to widen the entrance to a pilot hole so that the screw head is flush with the surrounding metal rather than sticking out on top of it.
A hole saw or hole cutter consist of steel cylinder mounted on anarbor and construction with power drills to cuta circular hole through a workpiece.Most hole saws have fairly short aspectratio of diameter to depth and they areused to cut through relatively thin workpieces .