HR 500 High-Performance Reamers by Guhring

The HR500 GS carbide- and cermet-tipped HPC reamers produce first class hole qualities at the highest cutting parameters. In addition, high process reliability is achieved and cost per part is reduced substantially. Further advantages: -Nano-Si coating can be applied to carbide-tipped reamers for the highest surface quality requirements in cast and GGG. -Carbo coating can be applied to reamers for aluminum machining.