gSource manufacturers use the highest-quality German stainless steel in the drill bits we offer. Surgeons use these instruments to make excavations in the bone to place bone screws during orthopedic surgery for fixing internal fractures. Available in a variety of diameters and styles including quick coupling, round Jacobs chuck end, cannulated or non-cannulated and fluted. Some drill bits are also available with a titanium nitride (TiN) coating. gSource offers racks to help store and organize twist drill and small quick coupling drill bits. See Containers for more information.