DRILLS - 1591 ads

Thursday, August 19, 2021

Machining fabrication is one process of metal fabrication, all the metal fabrication work needs to cutting to designed shape and then with bending, shaping, assembly, welding all kinds of components together, final machining to making final products. WALKSON with all kinds of machining machines...

Saturday, August 14, 2021

Price : USD 0.5-3

We are a abrasive factory and offer high-quality dust-free net sanding abrasives, as well as sanding paper, for construction. Sanding will be much easier and cleaner with our wide range of products for coarse, intermediate, and fine sanding products. You could save time and work dust-free...

Sunday, August 08, 2021

Price : 0,25 €

We Sofar International are Manufacturing all kind of Cotton Flour Bag, Flour Sack, Cotton Muslin Bag, Small Drawstring Bag, Velvet Bag, Shopping Bag, Cotton Pouch, Canvas Sack,Bag, Coin Bag, Pizza Bag & Promotional Cotton Bags since 1998. Features of Cotton Flour Bag, Rice Bag...

Tuesday, July 27, 2021

Application of steel in mechanical engineering Tools and machinery cover a wide range of equipment from small workshop tools to machinery and rolling mills in large factories. Tools and machinery accounted for about 15 percent of global steel use in 2017. In construction, machining...

Tuesday, July 27, 2021

Importance of steel in construction Construction is one of the most important steel-using industries, accounting for more than 50% of world steel production. Buildings - from houses to car-parks to schools and skyscrapers - rely on steel for their strength. Types of steel products...

Tuesday, July 20, 2021

Pre Amplifiers Pre Amp Amplifier and Mixer Digital Amplifier " Mixer Amplifier" refers to a constant pressure amplifier with a front stage magnification, which can be directly connected to the microphone and other signal sources without a mixer. The output voltage does not change...

Thursday, July 15, 2021

Quantity : 1000 - Price : USD0.35/pcs

Circled surface,Solid studs with pin Place of Origin: Xiamen,China (Mainland) Brand Name: Centey Advantage: Factory Directly Sale Function: Anti-slip and provide protection for the blind and disabled The Details of stainless steel studs DIMENSIONS: Outer Dia: 35mm x Top Dia: 25mm x Thickness...

Saturday, July 10, 2021

Speedapcb - The best PCB manufacturers in China, established in 2014, is located in Changsha, Hunan Province. The company focuses on high-speed PCB design, printed circuit board manufacturing, SMT welding processing, and supply chain services. Products are widely used in communications...

Saturday, July 10, 2021

Integral 3 and 4 -Spiral Blade Stabilizer can be divided into well bottom type and drill column type. The working hard facing surface (also called as wall contact) materials are common divided into the following type: Carbide insert. Insane diamond compound Low temperature brazing...

Saturday, July 10, 2021

The oil float valve sub is a special tool for prevention from well blowout in the progress of drill. It is available with plate type float valve sub and arrow-type float valve sub. Dezhou Rundong Petroleum Machinery Co., Ltd is one of professional oil and gas field services companies...

Friday, July 09, 2021

Overview PDC Reamer The PDC Reamer manufactured by GREAT drill bits that can product high strength drill bits will be your best choice to deal with the complicated situation. Our PDC reamer brand is Crocodile. No matter be drilling or after finish drilling, no matter what kind of formation...

Friday, July 09, 2021

Overview of Bi-center Bit This type of Bi-center Bit mainly used for medium to medium-hard compressive and abrasive formation, it has medium and high-density parabolic crown and heavy cutters density for the bit has good impact resistance and anti-abrasive, high wear-resistant diamond gauge...

Friday, July 09, 2021

Overview of Roller Bit Cangzhou Great Drill Bits Co.,Ltd. has customized manufacture several types of high strength drill bits. It is including 90 ° U-shaped Drill Bit, 120 ° U-shaped Roller Bit and Starry Sky Roller Bit. The 90 ° U-shaped Roller Bit is straight legs of tritone bit...

Friday, July 09, 2021

Overview of TCI Bit Cangzhou Great Drill Bits Co.,Ltd. provides high strength drill bits such as tungsten carbide rock drill bits, rock carbide drill bits, and tungsten carbide insert bit. Tricone bit is an important tool for oil drilling. When the cone bit is working, the cutting...

Friday, July 09, 2021

Overview of Steel Tooth Bit This superior method from GREAT Drill Bits that manufactures high strength drill bits provides a stronger, more impact-resistant tooth than milling because the metal particle structure during forging is protected, resulting in stronger teeth. The details...

Friday, July 09, 2021

Overview of Core Barrel Roller Bit The roller bit core barrel from GREAT Drill Bits that manufactures high strength drill bits uses high carbon steel and a special bit Angle to maintain drilling strength and efficiency. There are three types of core barrels: Core barrel with bullet...

Friday, July 09, 2021

Roller Bit GREAT Drill Bits, as one of the leading rock drill bits manufacturers has customized manufacture several types of high strength drill bits, roller cone bits for sale. It is including 90 ° U-shaped Roller Bit, 120 ° U-shaped Roller Bit. All these two types have designed...

Friday, July 09, 2021

Cangzhou Great Drill Bits Co.,Ltd. is one of the reamer suppliers, providing drill bits and reamers, fluted reamer hdd , directional drilling hdd back reamers. If you want to know the rock drill bits price, please contact us. The Rock reamer produced by GREAT company is used to...

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is a professional rig company. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig china and so on. Want to know more? Please contact us. TAIYE specializes in the design, manufacturing...

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is a professional rig company. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig china and so on. Want to know more? Please contact us. The truck-mounted open-air split pneumatic crawler...

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is one of professional drilling equipment manufacturers. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig equipment and so on. Want to know more? Please contact us. TAIYE provides...

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is a professional rig company. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig equipment and so on. Want to know more? Please contact us. Our full-hydraulic open-air top surface...

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is one of professional drilling rig companies. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig equipment and so on. Want to know more? Please contact us. TAIYE (The only material...)

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is one of professional drilling equipment manufacturers. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig equipment and so on. Want to know more? Please contact us. High-quality...

Friday, July 09, 2021

Quantity : 40 pieces - Price : $42,000-357,000

Xuanhua Taiye Drilling Machinery CO, LTD. is a professional rig company. We provide Rotary Blasthole Drill Rig, Full Hydraulic Surface Down-The-Hole (DTH) Drilling Rig, drilling rig equipment and so on. Want to know more? Please contact us. rig bit TAIYE provides customers with high...

Thursday, June 17, 2021

Quantity : 500000tons - Price : $5-$200000

Sliding sleeve type key seat reamer consists upper sub, mandrel, lower sub, sliding sleeve and so on, as shown in diagram. The sliding sleeve could move upward or downward and rotate freely on the mandrel, there are several spiral hard alloy blades welded on the sliding sleeve, and...

Thursday, June 17, 2021

Quantity : 500000tons - Price : $5-$200000

The drill pipe is the steel pipe with thread at the end, for connecting the drill ground equipment and drilling equipment in drilling bottom or bottom hole device. The drill pipe is the device which used to transport drilling mud to drilling bit, and improve, bring down or rotary...

Thursday, June 17, 2021

Quantity : 500000tons - Price : $5-$200000

The tie-back assembly is a special cementing tool for tieback operation. Tieback equipment allows existing liners with a receptacle to be extended to the surface or farther up hole, and provides a high-pressure seal at the top of a cemented or uncemented liner. TIW offers variety...

Thursday, June 17, 2021

Quantity : 500000tons - Price : $5-$200000

The landing collar comprises housing, ball seat and latch. The latch holds ball seat through pins. After the hanger is set, pressure is applied to release the ball seat. The Saigao Completions' hydraulic landing collar is run in conjunction with our sentinel liner hanger product line...

Thursday, June 17, 2021

TSP diamond is made of diamond micro powder and a small amount of binder sintered under high temperature and high pressure. It has high wear resistance, strong impact toughness, good thermally stability, and dense structure, and is widely used in the manufacture of petroleum, geological...