Working with hard metals requires the best cobalt drill bits. We tested top picks to see which bits could bore through the toughest metals. Check out our reviews and discover which one came out on top ...

Vasco: A 20-year-old student of Birla Institute of Technology and Science (BITS), on the KK Birla campus in Goa, who celebrated his birthday on March 3, died by suicide the next day. The body of ...

US Energy policy took center stage during President Donald Trump's Congress address on Tuesday, with his emphatic "drill baby drill" approach. Referring to his oil and gas plans, the President ...

But the further you get from the chuck, the bigger the runout circle gets. So a 10 cm long drill bit won’t amplify the runout much, but a 100 cm bit will make more of a cone shape unless the ...