Tungsten Carbide Drill Bits

DTH hammer bits, directional hammer bits, hole openers, and various rock drilling tools use tungsten carbide buttons or inserts embedded in steel bit bodies. These carbide buttons, available in domed, ballistic, or semi-ballistic shapes, provide the primary cutting action against hard rock while the steel body supplies structural support and flushing channels.

Infinity Tool MFG's tungsten carbide DTH hammer bits are available from 2 inches up to 18 inches (50.8 mm to 457.2 mm), across 12 shank/connection models including COP32, DHD340, QL40, and Domintor 100, covering nearly every DTH hammer system in common use today.

Yes. Options include four face shapes (Concave, Convex, Flat, Double Gauge), three button shapes (Domed, Ballistic, Semi-Ballistic), and three carbide grades (Standard, Diamond, Bluemaxx), allowing bits to be tailored to formation hardness, abrasiveness, and drilling method for optimal penetration rates.

Tungsten carbide drill bits are widely used across oil & gas, mining, geothermal, water well, construction, geotechnical, and horizontal directional drilling (HDD) industries, wherever hard or abrasive rock formations require durable, high-impact cutting tools capable of extended service life.

Tungsten carbide bits typically outlast steel-tooth or standard tricone bits in hard rock formations due to their superior wear and heat resistance. Actual lifespan depends on carbide grade, button shape, formation abrasiveness, and drilling parameters, but Diamond and Bluemaxx-grade carbide options extend service life further in the toughest conditions.

Yes, Infinity Tool MFG manufactures tungsten carbide DTH hammer bits with shank and connection types matching major hammer systems including MACH, COP32, DHD, QL40, and SD series, ensuring compatibility with most standard drilling rigs without modification.