We supply horizontal directional drilling and boring products,with over 60 years combined experience ,our staff can help you find the products and or solutions to your drilling or boring projects . Stocking : Directional drilling sonde housings,collars quick connects,drilling fluids,rod wipers,drill rods,pulling heads,breakout jaws,and of course reamers for rock bores and reamers for sand or clay . Try us for bucket teeth,cutting edges,cross-over subs,adapters,dth hammers and dth bits ,tri-cone bits,bolt-on paddle bits,rock heads,hdpe pipe and polymer concrete boxes .The next time you need parts or a timely quote ,call on the crew at Hardmetal Underground,[ WE REALLY KNOW THE DRILL] Thanks and we are looking forward to talking to you soon .