High-accuracy boring tool QRB series

Maximize productivity through reliable accuracy and locational repeatability with Micro 100's proprietary Micro-Quik™ quick change system, featured in its QRB line of reverse boring tools. Designed to bore from the inside, toward the face of the part Polished split face for improved edge retention and chip evacuation while reducing galling Split geometry makes the tool as rigid as possible Coolant fed enabled shank design Inside corner radius profile Proprietary Micro-Quik™ quick change system maximizes productivity through reliable accuracy and locational repeatability AlTiN coated option provides added lubricity and increased wear resistance in difficult to machine materials Solid carbide CNC ground in the USA