Precision ground for heavy use and easily resharpened, they can enlarge existing holes with ease and can bore any arc of a circle.;Carbide tip is specially designed to through hole cleanly in end grain and thin stock, great for boring concealed hinges and door clocks.;It is far safer and more accurate to use this drill bit in a drill press;Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.;Borer Drill Diameter:16/20/25/30/35mm

• BQLZR 16/20/25/30/35mm Professional Carbide Boring Drill Bit Woodworker Wood Hole Saw Drilling Auger Carbide Kit
• Silver + Red

BQLZR 16/20/25/30/35mm Professional Carbide Boring Drill Bit Woodworker Wood Hole Saw Drilling Auger Carbide KitBQLZR