It turns out that a hot solution of alum (ammonium aluminum sulfate), which is available in the spice rack of your local supermarket, will dissolve the steel drill bit without reacting with the brass.

The success of these tests resulted in the adoption of the new concept to include the formation of Drill Sergeant Schools. These were the first drill sergeants used to train recruits in the Army.

When I attempted to drill through steel, the Dremel bogged down immediately, which will probably be typical for most models. Also, I found it important to really tighten down hard on the ...

What’s more, attempting to drill tile with a standard steel bit designed for use on wood can cause the bit to overheat, bend, or even break in half. Of course, with the right bit, drilling tile ...

So it’s always a joy to pick up a new trick, especially one as simple as putting a hardened edge on mild steel using a drill bit as a filler rod. This tip comes to us by way of [Jody], aka ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

2-Year U.S. Treasury Note Continuous Contract $102.461-0.105-0.10% 5-Year U.S. Treasury Note Continuous Contract $107.250-0.281-0.26% 10-Year U.S. Treasury Note Continuous Contract $110.797-0.422 ...

Russia abruptly changed its nuclear drill scenario on Wednesday, moving it closer to NATO borders, a day after Moscow and its ally Belarus launched joint drills aimed at training their troops in ...

This complex will be world’s first large-scale “green steel” project, according to H2 Green Steel, the Swedish company behind the multi-billion-dollar mill. Instead of burning coal, ...

With 5 used Dethleffs Globebus Go T45 motorhomes available on Auto Trader, we have the best range of motorhomes for sale across the UK.

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

The BBC's Kayla Epstein watched on as Donald Trump addressed his supporters at the Republican National Convention in Milwaukee. He spoke for more than 90 minutes, sometimes focusing on unity and ...