Criterion’s Cri-Tip modular boring system features interchangeable boring heads and insert holders. It is designed to connect to other manufacturer’s modular systems, decreasing expense while increasing versatility. The system features eight different bodies that convert into 54 different boring assemblies by changing the insert holder or bar holder. Insert holders and bar holders are available in 0.00050" direct-reading or 0.001" direct-reading dial adjustments and are heat-treated and chrome-finished for toughness and durability. The boring system is available with KA and ABS connections.