dth drill rods online manufacture

Product description High Pressure DTH Air Drill DHD3.5 is very popular in international mining drilling and rock excavation field. Product introduction: Down-the-hole rock tools (drilling tools) are rock ... Read More

Production description SOLLROC stocks a comprehensive supply of Tophammer Drilling Tools. Whether you require bits, coupling sleeves, shank adaptors or rods, we have exactly what you need when you need it. ... Read More

Product description Revirse circulation drilling is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock ... Read More

Water Well Drilling Down The Hole Hammer 6 Inch Shank QL60 Features: Valveless air distribution. More reliable. Simple design of the piston. Long life. More efficient energy transfer, fact drilling speed, lower ... Read More

Tophammer drilling Together these elements make it possible to drillholes in the hard rock. The excess material (cuttings) is flushed up from the bottom of the hole by means of pressurized air or water. Top ... Read More

Tophammer drilling Together these elements make it possible to drill holes in the hard rock. The excess material (cuttings) is flushed up from the bottom of the hole by means of pressurized air or water. Top ... Read More

About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bit top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan... Read More

5" 127mm Reverse Circulation Hammer RE543 RC Drill Bits For RC Drilling RC bits Model RC4.5-E543 for shank RE543 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. ... Read More

5" 6" Top Hammer Drilling GT60 Retrac Thread Button Drill Bit Product specifications: GT60 Button Bit GT60 Drill bits Dia. Tip size (mm) Flushing hole No. Weight Part No. mm inch Front Gauge Angle Side Front ... Read More

Product description: Eccentric Casing System Features: 1. Hardening treatment of the part s surface. With longer operating life and excellent anti-wear properties. 2. Structural optimization Strengthen the ... Read More