aq bq nq hq pq diamond wet casing shoes for hard rock drilling

At their core, core drill bits are made up of a metal cylinder with diamond-tipped teeth on the end. The diamond teeth are what make these bits so effective at drilling through tough materials, as they are able to grind away at the surface of the material without becoming dull or damaged.

Our company is a reliable and long-standing manufacturer of drilling tools. PEERCHEER especially offers a complete range of diamond core drilling tools, such as core barrels, overshots, drill rods, casing tubes, core drill bits, reaming shells, casing shoes & rod shoes, core barrel spare parts, drilling accessories etc.
Our aim is to manufacture and supply high quality drilling tools for geological exploration, mining and tunneling, geotechnical drilling, water well drilling etc. We are committed to providing our customers with high quality products and superior service at competitive prices. By now, PEERCHEER has deliverd our drilling products to over 30 countries and regions around the world. Our factory has several production lines. Our employees and technical engineers keep innovating through the years, and our staff is committed to providing the newest and best products to our customers around the world.