[HSS Coating] : The step drill bit uses high-speed steel material to make it have a longer service life.The titanium coating ensures that it can easily cut through various plates such as iron plate, aluminum plate, copper-plastic wood board,etc.while automatically deburring and drilling to keep the drill bit clean.
[Wide Application] : This single drill bit can be used for drilling a wide range of hole sizes from 4mm to 22mm.It is most commonly used on softer materials such as thin iron sheet, aluminum,PVC and wood board of 5mm
[Hex Shank] : 1/4" hex shank work with most drill or drills with 1/4" chuck , fits into power tools chuck securely and eliminates slip
[Easy To Drill] : Step drill bit can quickly remove chips and burrs, and drill and cut faster and smoother with low pressure
[Essential Tools For Home] : The hexagonal shank step cone drill bit is very suitable for home maintenance and light industry, such as drilling holes in plastic, aluminum, copper, iron and many other types of metal plates (excluding steel or any other hard metals).
-11%
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