Product Details: Manufacturer Part Number: 103-055223|Fastener Type Compatibility|Socket-Head Cap ScrewFastener Size Compatibility (Wire)|Fastener Size Compatibility (Inch)|3/8Counterbore Diameter (mm)|Fastener Size Compatibility (mm)|Counterbore Diameter (Decimal Inch)|0.6040Fastener Size Compatibility (Decimal Inch)|Counterbore Diameter (Inch)|Tool Material|Cobalt SteelShank Type|Straight-CylindricalShank Diameter (mm)|Shank Diameter|1/2inShank Diameter (Inch)|1/2Shank Diameter (Inch - 0 Decimals)|Shank Diameter (Decimal Inch)|Standard/Oversize Pilot|OversizeFlute Type|Series|Tool Application|Tool Performance|Aircraft Style|NoPilot Diameter (mm)|Pilot Diameter (Inch)|Pilot Diameter (Decimal Inch)|0.4060Shank Taper Designation|Overall Length (mm)|Overall Length (Inch)|5Overall Length (Decimal Inch)|5.0000Cutting Direction|ForwardIncluded Angle|Primary Workpiece Material|Primary Workpiece Material Code|Secondary Workpiece Material|Secondary Workpiece Material Code|Tip Included Angle|Number Of Flutes|3Number Of Flutes|Coating/Finish|Bright/UncoatedMaterial Application|Product Service Code|UNSPSC Code|23241603