Item #: 01066489Brand: CriterionModel #: CB202B Features and Benefits Fine boring heads are use in applications where high precision and close-hole tolerances are required. The design increases quality and improved productivity during an operation. Threaded mount boring heads have an internal thread for securing to a boring head shank. Product Specifications Type Fine Boring Head Actuation Type Manual Body Diameter (Inch) 2 Mount Type Threaded Mount Shank Type Modular Connection Boring Bar Hole Diameter (Inch) 1/2 Thread Size 7/8-20 Series CB Minimum Bore Diameter (Decimal Inch) 0.2500 Maximum Bore Diameter (Decimal Inch) 6.6870 Projection (Decimal Inch) 2.4350 Overall Length (Decimal Inch) 2.4350 Offset (Inch) 0.6250 Offset (Decimal Inch) 0.6250 Travel Size (Decimal Inch) 0.6250 Diameter Direct Reading (Decimal Inch) 0.0010 Machine Compatibility CNC; Manual