20mm Short Series Magdrill Cutter

20mm Short Series Magdrill Cutter. 25mm cutting depth. Broach cutters only remove metal at the periphery of the hole so less material is converted into chips requiring much less power than conventional twist drills. Additional benefits provided by the multiple cutting edges include the faster feed rates that can be achieved because each cutting edge does less work giving the benefit of longer tool life and more holes between sharpening.