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  • Drill Stop Kit | Ruland

    Ruland supplies drill stop kits with shaft collars made from 1215 lead-free steel with a proprietary black oxide coating. Drill stop kits easily control the depth of drilling. Shaft collar sizes range from 1/8” to 1/2 with the required 3/32”, 7/64”, and 9/64” hex keys. Hardware is carefully selected and tests beyond ANSI standards for

  • Products

    Products. PROMOTECH manufactures a wide range of advanced, portable professional machines and industrial systems. We are ISO 9001:2000 certified modern plant, constantly implementing the latest and most advanced technological design and manufacturing processes. Our highly qualified and well experienced engineering staff is able to meet most

  • 5. Rock Excavation Tools | Drilling and Excavation

    Slim-hole drilling is finding increased use in the oil and gas industry, because it lowers well costs by 40 to 70% due to reduced materials (mud, cement, and casing), smaller rigs and crews, and faster drilling rates. Improved slim-hole drilling tools are needed because space constraints limit the strength and life of these tools.

  • Sheet Metal Forming | Metal Operations | Quintus Technologies

    Many companies, particularly in the aerospace market, use Flexform™ to form the majority of their sheet metal production parts. Fluid cell forming is perfectly suited to the relatively low-volume requirements of commercial, military and business aircraft.

  • Drill Pipes » Mincon

    Mincon offers a complete range of world class drill string components for the mining, quarrying, water well and ground engineering industries WORLD CLASS FEATURES THAT BRING REAL VALUE Mincon’s tubular products, the choice of today’s drilling professionals.Unique features that offer real value: Hole length up to 2500 m Hole diameter up to 1000 mm Cold … Drill Pipes Read More »

  • Design and Construction of Auger Cast Piles

    A) During drilling the flights of the auger are filled with soil, providing lateral support and maintaining the stability of the hole. B) At the same time the auger is withdrawn from the hole, concrete or a sand/cement grout is placed by pumping the concrete/grout mix through the hollow center of the auger pipe to the base of

  • Low Friction Technology for Single

    White PaperStart-up coefficient of friction and stick-slip (or “stiction”) elimination are dominant performance drivers in single-use drug delivery devices that have moving parts. RTP Company has completed a rigorous investigation that establishes and defines a new friction test to measure and compare plastic-against-plastic friction behavior that occurs at initial startup. This new test

  • NeozEnergy | Bow Spring Casing Centralizer, casing

    This patent* centralizer is a single piece construction with revolutionary low friction buttons to reduce start up friction and drag 2014-05-05 23:59:13 2021-06-09 18:24:36

  • PRODUCT GUIDE

    Friction Coefficient Average Friction Coefficient without lubrication with lubrication 0.16 - 0.22 Seizure risks when bolt stress is >40% YS 0.15 - 0.25 0.15 - 0.25 0.08 - 0.12 0.13 - 0.18 70µm : 400 h min 0.08 - 0.12 5-7 µm : 400h min 8-10 µm: 1000h min 0.08 - 0.12 1000h min Salt spray test (red corrosion) Zine 5 to 7µm : 48 h min Zinc

  • Products

    Friction drill tooling by Flowdrill is. Capable of strong treaded connections. Capable of drilling steel, stainless steel, copper, aluminium and brass. Capable of drilling 1.0 to 10.0 mm material thickness. Capable of drilling up to 10,000 holes in mild steel and 5,000 holes in stainless steel. Environmentally friendly, no waste, no single

  • Solid carbide HPC drill Weldon shank DIN 6535 HB DLC

    DLC coating sp 2 of the latest generation with low coefficient of friction results in outstanding chip clearance. For high-performance milling of aluminium materials. High roundness and alignment accuracy of the deep hole, thanks to 6 guide chamfers.

  • Down The Hole Drilling Tools & Accessories (DTH Drilling

    The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost. Down-the-hole bits DTH drill bits are fitted with our cemented carbide inserts, which provide you with superior life and drilling productivity.

  • Johns Manville

    Johns Manville is committed to manufacturing premium-quality insulation, commercial roofing and building materials. We measure success by the relationships we build and the positive impacts we have on our employees and customers.

  • Technical data – MAN TGL | MAN Truck Iraq

    This is facilitated by the low-friction and low-noise hypoid axles, as well as the sophisticated chassis. In addition to the tried-and-tested parabolic leaf springs, the air suspension with ECAS electronic control delivers a high level of driving comfort and stability.

  • Down The Hole Drilling Tools & Accessories (DTH Drilling

    The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost. Down-the-hole bits DTH drill bits are fitted with our cemented carbide inserts, which provide you with superior life and drilling productivity.

  • Design and Construction of Auger Cast Piles

    A) During drilling the flights of the auger are filled with soil, providing lateral support and maintaining the stability of the hole. B) At the same time the auger is withdrawn from the hole, concrete or a sand/cement grout is placed by pumping the concrete/grout mix through the hollow center of the auger pipe to the base of

  • Lightmotif — Laser surface texturing

    A dimple texture consists of individual small craters arranged in a certain packing. The dimples can be machined by either keeping the focused laser on one spot and firing a defined amount of pulses (also called percussion drilling), or by moving the spot along a certain path, which can be used to make larger round dimples, or dimples with other shapes.

  • Odex Piles | Odex Piling & DTH Drilling | Down the hole

    Once drilling starts, the Odex drill bit quickly cuts ahead of the steel casing which enables a number of 'wings' on the bit to open out. The bit can now drill a hole with a diameter slightly greater than that of the steel casing. At the same time the 'shoulder' of the drill bit hits against a 'shoe' on the inside of the casing.

  • Breaking & Drilling Equipment Hire

    Breaking & Drilling Tool Hire. When you need tools for construction and demolition work, our range of breakers and drills will get the job done safely. Whether it is for breaking roads, pavement slabs, or other demolition work the HSS range of breakers and breaking equipment will provide the versatility you need. For hammering power on roads

  • Odex Piles | Odex Piling & DTH Drilling | Down the hole

    Once drilling starts, the Odex drill bit quickly cuts ahead of the steel casing which enables a number of 'wings' on the bit to open out. The bit can now drill a hole with a diameter slightly greater than that of the steel casing. At the same time the 'shoulder' of the drill bit hits against a 'shoe' on the inside of the casing.

  • Functional Solutions

    Functional Solutions. In any given working environment, the lifetime and performance of components is influenced by the phenomena it will encounter, such as corrosion, wear, fatigue, thermal effects, etc. An optimal solution requires a deep understanding of the purpose and the environment to which the component will be exposed.