www.thedriller.com/articles/90030-infinity-tool-hammer-bits

Infinity Tool Hammer Bits
May 18, 2015
Infinity Tool Mfg. is one of the leading ISO9001:2008 accredited U.S. manufacturers of DTH hammer bits, patented bit retention systems and horizontal directional drilling. The company is also a provider of oil hammers, gas hammers and more. DTH bits are available in a wide range of sizes, from 2 to 32 inches, in four different face shapes and a variety of industry shanks. They are backed by the Infinity Tool Mfg. team, which has a combined 150 years of experience and knowledge in the drilling industry. www.infinitytoolmfg.com