Of course the answer is to spend a lot of money on specific drills, hower this is the support page for
Titanmaster xl as at
http://www.storeshop.com/drill_bits.html
According to the blurb:
The drill bits in the set can easily penetrate wood, masonry and most metals.
The drill bits are coated with titanium, one of the hardest, heat-resistant, corrosion-resistant metals known to mankind!
You also get a lot of other useful bits and pieces in the kit.
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