Description:
This product is made of high speed steel and cobalt material.
After the complete grinding process, there is a stronger cutting ability and a longer service life.
This hand drill is suitable for ferrous metals (such as copper and aluminum), non-metal alaches and non-ferrous metals (such as iron, steel and stainless steel).
The straight shank works in both sprocket drill chucks and keyless chucks.
The advantages of the full grinding drill:
High geometric precision, strong cutting ability.
Smooth surface, long service life.
Wide range of applications (rough processing, finishing, semi-processing) and has an edge-free function. All of these products have a better surface quality.