Cobalt and carbide drill bits are both good for drilling through metal. Carbide bits are more durable, though, and can drill ...

It’s often said that you don’t need a drill bit; what you need is a hole. How you make that hole is up to you, but it’s a given that you want to make it as efficiently as possible. The drill bit, ...

Compatiable with all SDS-plus rotary hammers, Bosch Power Tools' Bulldog Xtreme8 8-cutter SDS-plus concrete drill bits and the Blue Xtreme carbide-tipped drill bits includes either the PowerGrip Shank ...

If you plan on drilling into brick, concrete, or stone, you’re going to need to use a masonry drill bit. These specialty bits have strong carbide tips for boring through hard materials, and wide ...

WEST CHESTER, Pa. February 2013 – Metabo Corporation, a leading international manufacturer of professional grade portable electric power tools and abrasives for industrial, construction and welding ...

Engineered for extreme durability and precision, the new Epiroc PCD drill bits help surface and underground operations drill ...

When I was drilling through a hardened steel I went to a specialty metals shop and they recommended cobalt bits. They were also much cheaper than lows but unfortunately have since gone out of business ...