Best Drill Bits for Metal for DIYers and Professionals ...
2021-10-14u2002·u2002Carbide metal drilling bits are ideal for non-ferrous metals like aluminum and titanium. In short, these metals do not contain iron or steel. Carbide bits are ideal since they can stay sharper longer than most bits and are ideal for highly abrasive metals. High-speed steel or HSS drill bits are suitable for drilling all metals.
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