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 ...

I was playing the piano in the train station when, out of nowhere, a famous violinist appeared and started playing along! The ...

This set of five drill bits are all built with masonry work in mind. Their shanks are made up of super tough carbon steel, while the tips are made of C-2 tungsten carbide with a cobalt kicker.

Positive pricing variances we saw in zinc of $0.4 billion, including the gold business, and copper was $0.3 billion, which was higher copper net of cobalt ... upgrades and bits and pieces.

The Milwaukee 18-Volt quarter-inch impact driver is on sale for $99, 50% off its usual price. The driver includes a ...

JOHANNESBURG (Reuters) - The Democratic Republic of Congo is considering introducing cobalt export quotas as the world's biggest supplier of the battery metal seeks to curb oversupply and boost prices ...

Taiwan reports seven Chinese warships in 'shooting' zone No live firing detected, Taiwan officials say China says drills are 'routine', Taiwan hyping up issue Trump declines comment on allowing ...

For one week, from March 14–21, a sweeping nuclear disaster exercise is unfolding across Michigan, Indiana, Ohio, and Ontario ...

Small, fine drill bits used for jewelry making will become dull with normal use. Worn cutting edges make tasks more difficult and time-consuming and can cause costly accidents, including damage to ...

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