1 Piece Hot Melt Round Type Drill Bit, Solid Carbide Hole Making Thermal Friction Short Drilling Tip
The high-speed rotating friction drill bit attaches the face of the workpiece and fricts with the metal face to produce high temperature (600 degrees) or above
Features:
The precision of hole position is high
Applicable workpiece aperture: Diameter 2.7-10.9mm(optional)
Applicable workpiece thickness: 0.8-12mm
Usage: Metal furniture, metal doors and windows, metal shelves, hardware building materials, auto parts, heat exchange system, air conditioning pipeline, pressure vessel, lighting, etc.