The two main types of drill bits are Roller cone bits and fixed cutter bits. In which roller cone drill bits are be called tri-cone bits
Co-Founder Cord To Cordless
Adan grew up in farmland and learned many things at an earlier age and works in more than 6+ places with different works to gain experience in multiple fields. Currently doing shop projects.
Adan loves to share experiences to build more creativity in your mind.