Manufacturer Part Number: GT063-12A|Grooving Tool Type|Retaining RingCutting Direction|Right HandMinimum Hole Diameter (Decimal Inch)|0.3120Minimum Hole Diameter (mm)|Groove Width (Decimal Inch)|Groove Width (mm)|Groove Depth (Decimal Inch)|Shank Diameter (Inch)|5/16Shank Diameter (mm)|Overall Length (Decimal Inch)|2.5000Overall Length (mm)|Full Radius|Finish|Maximum Hole Depth (Decimal Inch)|0.7500Maximum Hole Depth (mm)|Material|Solid CarbideInterior/Exterior|Projection (Decimal Inch)|0.1100Undercut|Pre-parting|Material Grade|SubmicronManufacturer Grade|Maximum Hole Depth (Inch)|3/4Shank Length (Decimal Inch)|1.7500Shank Length (mm)|Shank Length (Inch - 0 Decimals)|Overall Length (Inch)|2-1/2Bar Neck Diameter (Decimal Inch)|Bar Neck Length (Inch)|Bar End Angle|Clearance (Inch)|Tool Bit Adjusting Screw|Manufacturer's Part Number|Additional Information|Radius (Decimal Inch)|Projection (mm)|Radius (mm)|PSC Code|UNSPSC Code|