Quick change-The 1/4" hex shank can be used with power drills and quick-change chucks.
Durable – High-grade carbide tipped, fully sharpened edge, quick drilling, easy to use, in longer life
Suitable for woodworking-Compatible with drilling machines with chucks, used to drill holes on wooden boards or wooden floors
Precise punching-punching can be done quickly and accurately. The external thread design can help discharge waste when drilling, so as to ensure successful drilling