How to Mount an Injection Mold : Plastics Technology | Metric Wood Screws

Great article and good to know information! What a great country Pakistan compared to now! Hope Someday the tables will be turned.

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Paktel was eventually bought out by China Telecom in 2007 and rebranded as Zong the year after. That rebrand was the beginning of a journey that, within a decade, would make Zong the conqueror of the 4G market in Pakistan. But that remains a story for another day.

When commercials began to be aired in 1961 (from the Karachi station) and subsequently from Lahore Dhaka in 1967, Ahmad points out that “there was a great rush to book commercial spots and the entire allocated advertising was booked, leading to demand for more advertising time.”

A growth in media choice has exposed flaws within advertising – not least among them a paucity of talent, declining design standards, and the absence in our narratives of a uniquely Pakistani identity, writes Asad-ur-Rehman.

If high-strength threads are needed, threaded inserts can be pressed or shrunk into magnesium, but screwed-in inserts are preferred. One example is the MaggCert from Acument. The exterior surface of this tubular insert features Mag-Form threads, while the interior surface has standard machine screw threads in its interior surface. Available in sizes M4, M5, M6, M8 and M10, the insert is driven into a drilled or formed hole using a screwdriver with a Torx Plus bit.

“Knowing that it is possible to not have the kind of political battles that we have in the UN system or in the regular politics of Parliament or the American Congress,” he says, trailing off. “It’s fascinating to think that human beings can actually do this other thing as well.” There is little showboating or power play at work in the ISO, he says. ”[It’s] a world where, instead of having the kind of politics that we actually have, politics is done quietly, behind the scenes, by people trying to find the best possible solution, or at least the solution that is the most agreeable to lots of interest groups.”

First, let’s be clear here: This is not a drill. What you probably think of when you picture a drill is indeed a drill/driver and can be used to sink screws, but the DeWalt 8V MAX Gyroscopic Inline Screwdriver was purpose-built just for driving screws in or loosening them.

The fasteners used when the engine is assembled at the factory are selected for the power level of the base design. Once we begin upgrading an engine to produce more power, or even to produce the same power for a longer duration of time (like an endurance racing engine, or a marine application), it’s time to bring higher-strength bolts, studs, nuts, and security hardware into the game.

By pairing Weber’s C30S advanced process controller with motor drive and transducer packages, engineers can install and verify thread-rolling and thread-cutting fasteners in core holes in injection moldings, castings, extrusions, and multimaterial stacks requiring from 0.01 to 60 newton-meters of torque.

- You can also find square recess screwdrivers for furniture building but these are more specialized than others detailed above.

Vises are an essential piece of kit for many tasks like cutting length of pipe, bending or shaping things or generally holding something tight in place. They come in either stationary or swiveling varieties but for heavy-duty work, you really want a forged-steel one.