DRILL - 1544 ads

Wednesday, April 03, 2024

Price : 100-60000RMB

Drifter rod is mainly used on the full hydraulic drifting jumbo. This drifting drill rod can be used for roadway excavation blasting and anchor hole drilling in underground mine, as well as used for the excavation of traffic tunnels, hydropower engineering diversion tunnels,underground...

Wednesday, April 03, 2024

Price : 100-60000RMB

Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill rod. We produce and provide three types of drill rod couplings – semi bridge couplings, full bridge couplings, and crossover couplings...

Wednesday, April 03, 2024

Price : 100-60000RMB

Threaded button bit for rock drilling, a kind of top hammer rock drill bit, is mainly used with hydraulic drill rods (pneumatic drill rods) and hydraulic rock drills (or pneumatic rock drills) in top hammer drilling. Button bit rock drilling use different forms of threads to cooperate...

Tuesday, April 02, 2024

GREAT has customized manufacture several types of roller bit. Our roller cone drill bit includes the 90 ° U-shaped Roller Bit series and the 120 ° U-shaped Roller Bit series. All these two types have designed Starry Sky Roller Bit. The cones are designed with more full insert than...

Tuesday, April 02, 2024

Overview of Rock Reamer Hole Opener The Rock reamer produced by GREAT company is used to expand the diameter of the pilot hole and is mainly used for horizontal directional drilling of oil, natural gas, electric power, and other pipelines. The HDD Rock reamer is designed for reaming...

Tuesday, April 02, 2024

Overview RC Drill Bit RC PDC drill bit from GREAT are manufactured from AISI 4145H heat-treated steel. Reverse circulation drill bit are widely used in geological exploration samples, oil wells, mining, and other fields. The reverse circulation drilling method combined with RC drill...

Tuesday, April 02, 2024

Overview of PDC Hole Opener Drill bit opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding...

Tuesday, April 02, 2024

Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and impact toughness of...

Tuesday, April 02, 2024

Overview of PDC Core Bit GREAT customized made Diamond core bits, which include Matrix body PDC bit and Steel body PDC bit, the Diamond core bit is used to drill an underground core (or mineral core) primarily when samples of underground rock (minerals) are required. Every pdc core...

Tuesday, April 02, 2024

PDC drill bit is short for Polycrystalline Diamond Compact bit. The other name for the PDC drill bit is Diamond bit. As one of the most professional PDC drill bit manufacturer in China, Great bits design and manufacture a wide variety of Matrix body PDC bit and Steel body PDC bit...

Tuesday, April 02, 2024

This CNC drilling machine employs AC servo motor to drive the X axis and Y axis, while its Z axis is positioned by high accuracy raster ruler. By using semi-closed closure digital control system, the machine has reliable performance. The operation of the machine can either be automatic or manual...

Wednesday, March 27, 2024

Combining scientific design and excellent manufacturing technology, the micro-oil injected screw compressor is equipped with an advanced screw airend module, a stable and reliable drive motor, an intelligent and efficient cooling system, and a control module to provide strong and...

Wednesday, March 27, 2024

The micro-oil screw compressor has the characteristics of reliable operation, few wearing parts, low vibration, low noise, and high efficiency. The screw oil air compressor working principle is to use the power pump or by virtue of the pressure difference generated by itself. In the...

Wednesday, March 27, 2024

Industrial Rotary Screw Air Compressor is a machine designed based on the screw air compressor working principle of volume changes caused by the rotation of twin screws (also known as Yin and Yang rotors). The industrial screw type air compressor can intake natural air and complete...

Friday, March 22, 2024

Sibai has years of customized Titanium CNC machining experience, such as material TC4, TC2, and can do complex geometry designed titanium cnc machining parts, and control the precision and surface well. Sibai did many CNC Titanium housings for sensor products. Titanium is very expensive material...

Tuesday, March 19, 2024

Price : 4-10000USD

Under the effect of the WOB and the twist of the drill string, the teeth of the tci tricone drill bits are crushed and eaten into the rock, and at the same time there is a corresponding sliding to shear the rock. When it rolls at the bottom of the well, the teeth on it will impact...

Tuesday, March 19, 2024

Price : 4-10000USD

The tci tricone bit has the characteristics of wide adaptability to the stratum and high mechanical drilling speed. As a TCI/MI tricone drill bit manufacturer, SML's products conform to the API standard and the drill bit type conforms to the international IADC (International Association...)

Tuesday, March 19, 2024

Price : 4-10000USD

The teeth are processed by milling, and the teeth are all wedge tooth. Using floating bearing structure. Using high -density metal sealing. Steel ball lock the tooth wheel to adapt to high speed New wear -resistant materials for steel drilling teeth,increased the drill head cutting...

Tuesday, March 19, 2024

Price : 4-10000USD

The Steel Tooth Bit teeth are crafted from milled tooth wheel blanks, primarily featuring wedge-type designs. A balanced tooth structure promotes rock breaking and tooth strength. Soft strata typically have larger tooth height, width, and spacing, whereas hard strata exhibit the opposite...

Tuesday, March 19, 2024

Price : 4-10000USD

The entire bit body of the PDC steel bit is made of medium carbon steel and machined using a fabrication process. The bit crown is treated with a surface hardening process (sprayed tungsten carbide wear layer, carburized) to enhance erosion resistance. Enter Top Tools, a leading name...

Tuesday, March 19, 2024

Price : 4-10000USD

The drill body of the steel body pdc bit is made of a whole piece of alloy steel by machining, and the cutting teeth are made by welding the composite piece on the tungsten carbide material tooth post, and then the cutting teeth are inlaid on the drill body, and the diameter-preserving...

Tuesday, March 19, 2024

Price : 4-10000USD

Polycrystalline Diamond Composite (PDC) merges thin layers of diamond with a cemented carbide base, blending diamond's wear resistance with carbide's impact resilience. Its perpetually sharp edge excels in oil and geological drilling within soft to medium-hard formations. Our products...

Tuesday, March 19, 2024

Price : 4-10000USD

Polycrystalline Diamond Composite (PDC) merges thin layers of diamond with a cemented carbide base, blending diamond's wear resistance with carbide's impact resilience. Its perpetually sharp edge excels in oil and geological drilling within soft to medium-hard formations. Our products...

Tuesday, March 19, 2024

Price : 4-10000USD

There is no fixed tooth shape and bearing for the hole opener bit, so it is necessary to select appropriate tooth shape and bearing structure according to different stratum structure. It adopts the palm back tilt, cold inlaid anti - ruin gold design, with the roller anti-peeling structure...

Tuesday, March 12, 2024

Non-standard Parts Standard parts are parts produced in accordance with national standards (GB), industry standards, or foreign standards, mainly for the convenience of maintenance and replacement, such as screws, keys, flanges, bearings, etc. are standard parts, which can be bought...

Tuesday, March 12, 2024

Punches and Bushings Parts When punching holes with a concave die, the standard of hole diameter is based on the diameter of the convex die. For example, if the hole diameter is ф10mm, the diameter of the punching die is 10mm, and the die clearance is adjusted by the size change of...

Tuesday, March 12, 2024

Iron, the main component of neodymium magnets, is easy to be oxidized, so neodymium magnets are not waterproof and corrosion-resistant. If you want to use neodymium magnets outdoors or in other places with high air humidity, it is best to choose neodymium magnets with special waterproof coating...

Friday, March 08, 2024

Richconn's fourth axis cnc & 5 axis CNC machining services are ideal for prototypes and low-volume production because we are responsive and we happily accept small batch orders. Advantages of 4-axis CNC machining 1. The processing process reduces the clamping process and time...

Tuesday, March 05, 2024

Kyphon Kyphoplasty Kit It is used in percutaneous vertebroplasty or percutaneous kyphoplasty to establish working channels, fill bone cement, and restore vertebral anatomy. Parameter of Kyphoplasty Kit Layer by layer puncture 2.5 number name Specification Quant Remark 1 Vertebral...

Thursday, February 22, 2024

Quantity : 1000t/m - Price : RMB20-100元/kg

Polyamide 6 reinforced with 45% Glass Fibers that is PA6 GF45, medium viscosity and dimensional stability, the PA GF45 has excellent rigidity and high tensile and compressive strength successfully applying to engineering structure parts of mechanical engineering and in the automotive industry...