Manufacturer Part Number: TR97479|Fastener Type Compatibility|Cap ScrewFastener Size Compatibility (Wire)|Fastener Size Compatibility (Inch)|1/2Counterbore Diameter (mm)|Fastener Size Compatibility (mm)|Counterbore Diameter (Decimal Inch)|0.7550Fastener Size Compatibility (Decimal Inch)|Counterbore Diameter (Inch)|Tool Material|High Speed SteelShank Type|Shank Diameter (mm)|Shank Diameter|Shank Diameter (Inch)|1/2Shank Diameter (Inch - 0 Decimals)|Shank Diameter (Decimal Inch)|Standard/Oversize Pilot|StandardFlute Type|Series|Tool Application|Tool Performance|Aircraft Style|Pilot Diameter (mm)|Pilot Diameter (Inch)|1/2Pilot Diameter (Decimal Inch)|Shank Taper Designation|Overall Length (mm)|Overall Length (Inch)|7-1/2Overall Length (Decimal Inch)|Cutting Direction|Included Angle|Primary Workpiece Material|Primary Workpiece Material Code|Secondary Workpiece Material|Secondary Workpiece Material Code|Tip Included Angle|Number Of Flutes|4Number Of Flutes|Coating/Finish|Bright/UncoatedMaterial Application|Product Service Code|UNSPSC Code|