Sandstone 4 Wings 113mm Carbide Rock Drill Bits

Customized Forging Processing Sandstone Drilling Water Well Drill Bits

mainly applicable for the following industry:

I. For Petroleum /Natural Gas Exploration and Development 3 wings 4 wings 5 wings 6wings
II. For Geological exploration and Mining
III.Coring Bits Model:77/55 94/68 113/93 133/113 153/133 173/146
IV.Full-hole Bits Model: φ48 φ56 φ 65 φ75 φ94 φ113 φ133 φ153 φ190 φ216
V .PDC anchor Bits Model: φ25 φ27 φ28 φ29 φ32 φ36 φ42

Steel body PDC bits/PDC drill bits are made by PDC cutter brazed to Steel Body. The PDC cutter has high hardness, abrasion resistance and toughness, provides a cutting structure for the rock formations that respond well to failure by shearing and wears by micro-chipping, the PDC bit life is 20-40 times, and the drilling efficiency is 50% higher of tungsten carbide bit.

PDC bits / PDC drill bits are applied to rock formation f below 18, like granite, limestone, sandstone, mudstone, etc., they are mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole, discharge water hole, blast hole, coal mining

Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and

processing company for core drilling rigs, crawler drilling rigs, various track chassis, various

types of mud pumps, various track transport vehicles, etc. It is one of the outstanding

manufacturers of similar products in North China. Strong technical force. The modern production

equipment and complete testing means are specialized in the development, manufacture and

marketing of drilling rigs.

To ensure the quality and stability of the machine, we use the most advanced production and testing

equipment, Made from high quality materials, with fashion and compact design, that keeps our drilling

rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive

cost performance. Our water drilling rigs have received the real market validation as the majority of our

customer’s positive feedback.

The company's main products are rigs: XY-1, XY-1A, XY-1B, GK-180, GK-200, DPP-100 and other series

of drilling rigs: gearbox assemblies and gyro assemblies for various rigs, Winch assembly, reducer assembly,

pump assembly. Drilling tools: sedimentary pipe joints, casing joints, casing couplings, drill pipe joints, casing

core pipes, lifters, automatic drop hammers, earth borrowers, standard penetrations, forks, lock joints, alloy drill

bits Hundreds of drilling tools, such as steel sand drill bits, core pipe joints, drill pipe pliers, and casing pliers.

Jinzhou City Shitan Machinery Equipment CO. LTD. has a complete and scientific quality management

system. The integrity, strength and product quality of Jinzhou Stone Exploration Machinery Co., Ltd. have been

recognized by the industry. Welcome friends from all walks of life come to visit, guide and negotiate business!