You demand.
We Supply.

TJM Drilling Equipment & Supplies is backed by over fifty years experience in sales and servicing in the water well, quarry, aggregate, dimensional stone, construction and mining drilling industries. In addition TJM has hands on field experience and knowledge to understand the true needs and urgency their customers require. TJM Drilling Equipment & Supplies is the exclusive dealer for HD Engineering hydraulic crawler drill rigs. TJM is also direct distributors for grout plants, air compressors, caisson drill rigs, blast hole drill rigs, onsite drill cuttings bioremediation equipment and solids control systems. In addition to equipment, TJM offers DTH hammers & bits, top hammer drill rods & bits, casing and anything needed for your company to complete your job effectively. Making TJM your one stop shop with the finest products in the industry with a devoted staff committed to excellence.

ROPE THREAD ROTARY CASING

CASING AND DRILL RODS

SPECS
We offer rope thread casing (outside diameter: 3″ to 16″) in either left hand or right hand thread for applications such as mini piling with overall casing lengths up to 40ft. Large diameter (outside diameter: 18″ to 32″) rope thread is available, as well, with effective lengths up to 6 ft. Other lengths, diameters, wall thicknesses, and threads can be produced to your requirements.

Rope thread is a specific thread used on casing. It is very robust, and able to take a high degree of abuse which is quite normal on construction sites.

Rope threads are cut on casings with a wall thickness of at least 1/2”, and even larger depending on the casing diameter.

Our rope threads are self-cleaning due to the shape of the thread form, and they incorporate an area at the beginning of the thread, where grease and dirt are deposited, when the threads are made up.