American National Carbide produces a full line of tungsten carbide rock drilling inserts used in water well, oil and gas, mining and construction applications. Products for use in tri-cone bits are furnished ground or unground and include a wide variety of compacts such as domes, conicals, chisels and ballistics. Associated wear parts like gage packs, stabilizers and roller reamers are offered. Many styles of geophysical inserts are available for drag bit applications that include symmetrical and asymmetrical apex, wings, gage blanks, radius gage blanks and rectangular stabilizers. American National Carbide