Manufacturer Part Number: AY00612020000|Product Type|Drill Chuck KeyKey Number|CK4Product Number Compatibility|Pilot Diameter (mm)|5.50Pilot Diameter (Inch)|7/32Pilot Diameter (Decimal Inch)|0.2200Material|Key Length|For Use With|1/4 in Accupro Drill ChucksMount|PSN|Product Service Code|UNSPSC Code|27112800