Hinge boring drills for coated, veneered and uncoated wood base materials such as chipboard,
plywood and MDF.
Drill with steel body and brazed polycrystalline diamond cutting tips (PCD).
Adjustable tungsten carbide center point.
Suitable for large-scale productions.
It can be re-sharpened 3-4 times.
For CNC machines, portable machines, etc.