DWTET6X5/16-18 5/16-18 RH NC PLUG PULLEY TAP HAND RH TAP HSS 6" OAL EXTENDED LENGTH 4 FLUTE. NOT A REDUCED SHANK TAP. MOST HAND TOOLS ARE FULLY COVERED BY MANUFACTURER UNLESS OTHERWISE STATED. POWER TOOLS ARE ALSO COVERED BY MANUFACTURER'S WARRANTY AND ARE USUALLY HONORED AT A SERVICE CENTER IN YOUR AREA.