There are three tool options to consider when drilling large-diameter holes in thick steel: twist drill bits, hole saws and ... in an awkward location. 2. Carbide-tipped hole saws.

Steel Tooth Rotary Bits are the most common types of drill bits, while Insert Bits are steel tooth bit with tungsten carbide inserts. Polycrystalline Diamond Compact Bits use synthetic diamonds ...

including tough cobalt drill bits and carbide tips. It’s also capable of creating or renewing split points. Simply put, this ...

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 ...