MF Rod GT60-4265MM Interchange (Sandvik 7610-1143-85)

MF ROD GT60 R60 7610-1143-85 L=4265MM INTERCHANGEABLE :
MF ROD GT60 R60 7610-1161-85 L=6200MM INTERCHANGEABLE :
Weight: 68KG FOR 4265MM
Steel Code :23CrNi3MoA

Product details

ProDrill™, as the only professional rock drilling tool production factory in China with two advanced and high-quality hollow steel rolling production lines, occupies an important position in the industry with its unique technological advantages.

These two production lines adopt advanced technologies such as Mechanical Drilling and Hot Penetration and Hot rolling techology, which can ensure the high quality and stability of Hollow Drill Steel. The Threaded Drill Rods produced by it are known for their ultra wear resistance, durability, and high stability, and can withstand the harsh conditions of high-intensity rock drilling operations.

ProDrill's products are widely used in engineering fields such as mining and tunnel excavation, providing reliable tool support for rock drilling operations in various complex geological environments. Its advanced production technology and stable product quality not only improve operational efficiency, but also reduce equipment wear and maintenance costs, earning the trust and praise of industry users.

MF ROD GT60 R60 7610-1143-85 L=4265MM INTERCHANGEABLE

MF ROD GT60 R60 7610-1161-85 L=6200MM INTERCHANGEABLE

GT60, the drill string components feature an entirely new thread design. Compared with T51 rods, the 40% larger rod cross-section of the GT60 MF rods provides 65% higher bending stiffness and withstands the Impact-waves from the piston much longer. So much so that both drill-rod and shank adapter life can be doubled. As an extra bonus, the more rigid drill string permits optimum drilling patterns and higher rates of penetration.

Compared with other drilling tool systems, GT60 system permits a wider hole range using the same rock drill. Have been specially developed for use with modern hydraulic top hammers and are available in a similar range to the standard Drill Rods. Plus GT60 Thread on 60mm Round material.

GT60-2

It is common practice to bump up the drive end of drifting drill steel for added strength at the rock drill end to accommodate larger diameter and shank adapters. Drill steel of rock drilling tools is available in many standard lengths to match the drill feeds on a multitude of available drifting jumbos. A rock drill bit diameter closer to the steel diameter can be used since the coupling does not enter the hole, this enhances flushing and hole accuracy.

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Male/Female (M/F) Steel

Male/Female drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings. This is fortunate because the coupling end cannot be replaced.The advantages of drilling with M/F extension drill steel include: easy handling, quicker uncoupling, tighter connections and the potential to drill straighter holes.

Used for both surface and underground applications on larger hydraulic top hammers, Prodrill’s Tubular Drill Rod System feature Drill Bits, Shank Adptors and Male/Female Tube Rods available in ST58 and ST68 Threads with bit diameters in the range 89mm-150mm(3 1/2”-6”),also available are Guide Tubes to assist in straight hole drilling on R32 through to T51 Threads, for holes in the size range 54mm to 115mm.

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