Makita D-20719 boor Set boorbits 5 stuk(s)

The importance of a true round hole? A hole is not just a hole. Traditional drill bits tend to ‘wander’ when being used resulting in a triangular hole which is actually bigger than it needs to be - meaning fixings will not be as secure as they should be. Bits capable of producing a true round hole should be used when possible, especially when installing critical fixings such as anchors.